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Claude Code is an agentic coding tool that lives in your terminal, understands your codebase, and helps you code faster by executing routine tasks, explaining complex code, and handling git workflows - all through natural language commands.

Built by Anthropic · github.com/anthropics

claude-code / CHANGELOG.md
GitHub Actionschore: Update CHANGELOG.md 5c0e4f9 · on May 6, 2026 History
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1# Changelog
2
3## 2.1.129
4
5- Added `--plugin-url <url>` flag to fetch a plugin `.zip` archive from a URL for the current session
6- Added `CLAUDE_CODE_FORCE_SYNC_OUTPUT=1` env var to force-enable synchronized output on terminals that auto-detection misses (e.g. Emacs `eat`)
7- Added `CLAUDE_CODE_PACKAGE_MANAGER_AUTO_UPDATE`: when set on Homebrew or WinGet installations, Claude Code runs the upgrade command in the background and prompts to restart
8- Plugin manifests: `themes` and `monitors` should now be declared under `"experimental": { ... }`. Top-level declarations still work but `claude plugin validate` will warn
9- Gateway `/v1/models` discovery for the `/model` picker is now opt-in via `CLAUDE_CODE_ENABLE_GATEWAY_MODEL_DISCOVERY=1` (was automatic in 2.1.126–2.1.128)
10- Ctrl+R history picker now defaults to searching all prompts across all projects, matching pre-2.1.124 behavior. Press Ctrl+S to narrow to the current project or session
11- Third-party deployments (Bedrock, Vertex, Foundry, or `ANTHROPIC_BASE_URL` gateway) no longer see spinner tips pointing at first-party Anthropic surfaces
12- `skillOverrides` setting now works: `off` hides from model and `/`, `user-invocable-only` hides from model only, `name-only` collapses description
13- The `claude_code.pull_request.count` OTel metric now counts PRs/MRs created via MCP tools, not just shell commands
14- Policy refusal error messages now include the API Request ID for easier support debugging
15- Fixed API errors with unrecognized 400 status codes showing raw JSON instead of the underlying error message
16- Fixed `/clear` not resetting the terminal tab title after a conversation
17- Fixed session title chip from `/rename` disappearing while a permission or other dialog is active
18- Fixed agent panel below the prompt being hidden when subagents are running (regression in 2.1.122)
19- Fixed external-editor handoff (Ctrl+G) blanking the conversation history above the prompt
20- Fixed `/context` dumping its rendered ASCII visualization grid into the conversation, wasting ~1.6k tokens per call
21- Fixed `/agents` Library list arrow-key navigation: the highlighted agent now stays visible when the list exceeds the viewport
22- Fixed `/branch` success message not including the new branch's session id for `/resume`
23- Fixed bold headers with keycap/ZWJ/skin-tone emoji losing trailing characters in fullscreen mode
24- Fixed server-managed settings policy not applying for enterprise/team users whose stored OAuth credentials lacked the `user:inference` scope
25- Fixed OAuth refresh race after wake-from-sleep that could log out all running sessions
26- Fixed 1-hour prompt cache TTL being silently downgraded to 5 minutes
27- Fixed cache-miss warning appearing spuriously after `/clear` or compaction when changing `/effort` or `/model`
28- Fixed `Bash(mkdir *)`, `Bash(touch *)` and similar allow rules not being honored for in-project paths
29- Fixed `deniedMcpServers` patterns with a `*://` scheme wildcard not matching mixed-case hostnames
30- Fixed harmless WebSocket warning being logged as an error in `--debug` during voice mode
31- [VSCode] Fixed `/clear` not clearing the conversation context and displayed transcript
32
33## 2.1.128
34
35- Bare `/color` (no args) now picks a random session color
36- `/mcp` now shows the tool count for connected servers and flags servers that connected with 0 tools
37- `--plugin-dir` now accepts `.zip` plugin archives in addition to directories
38- `--channels` now works with console (API key) authentication — console orgs with managed settings must set `channelsEnabled: true` to enable
39- Updated `/model` picker: collapsed duplicate Opus 4.7 entries, and current Opus now shows as "Opus" instead of "Opus 4.7"
40- Subprocesses (Bash, hooks, MCP, LSP) no longer inherit `OTEL_*` environment variables, so OTEL-instrumented apps run via the Bash tool no longer pick up the CLI's own OTLP endpoint
41- MCP: `workspace` is now a reserved server name — existing servers with that name will be skipped with a warning
42- Reconnecting MCP servers no longer flood the conversation with full tool-name lists on every reconnect — re-announced tools are summarized by server prefix
43- SDK hosts now receive a persistent `localSettings` suggestion for Bash permission prompts, so "Always allow" writes to `.claude/settings.local.json`
44- `EnterWorktree` now creates the new branch from local HEAD as documented, instead of `origin/<default-branch>` — unpushed commits are no longer dropped
45- Auto mode: when the classifier can't evaluate an action, the error now includes a hint (retry, `/compact`, or run with `--debug`)
46- Fixed focus mode briefly dimming the previous response when submitting a new prompt
47- Fixed stray "4;0;" desktop notification on every `/exit` in Kitty and other terminals that interpret OSC 9 as a notification
48- Fixed Remote Control showing an empty "Opening your options…" message on rate limit instead of actionable upsell options
49- Fixed drag-and-drop image upload hanging on "Pasting text…" when the image read fails
50- Fixed crash loop when piping very large input (>10 MB) to `claude -p` via stdin
51- Fixed long URLs not being individually clickable on every wrapped row in fullscreen mode
52- Fixed `/plugin` Components panel showing "Marketplace 'inline' not found" for plugins loaded via `--plugin-dir`
53- Fixed MCP tool results dropping images when the server returns both structured content and content blocks
54- Fixed fenced code blocks inside list items carrying leading whitespace into the clipboard on copy-paste
55- Fixed tab navigation in `/config` stranding focus — the tab header now stays focused so arrows and Esc keep working
56- Fixed markdown link labels being lost on terminals without OSC 8 hyperlink support — links now render as `label (url)` instead of just the URL
57- Fixed sessions on 1M-context models with a smaller autocompact window being falsely blocked with "Prompt is too long" before reaching the actual API limit
58- Fixed parallel shell tool calls: a failing read-only command (grep, git diff, ls) no longer cancels sibling calls
59- Fixed banner showing "with X effort" on models that don't support effort
60- Fixed `/fast` on 3P providers fuzzy-matching to an unrelated skill instead of showing "not available"
61- Fixed Bedrock default model resolving to `global.*` instead of the region-appropriate prefix
62- Fixed vim mode: `Space` in NORMAL mode now moves the cursor right, matching standard vi/vim behavior
63- Fixed terminal progress indicator (OSC 9;4) flickering off between tool calls — stays visible across the full turn
64- Fixed `/rename` without args failing on resumed sessions whose last entry is a compact boundary
65- Fixed stale "remote-control is active" status lines from prior sessions appearing after `--resume`/`--continue`
66- Fixed stale `installed_plugins.json` entries pointing at deleted cache directories polluting PATH
67- Fixed MCP stdio servers receiving corrupted arguments when `CLAUDE_CODE_SHELL_PREFIX` is set and an argument contains spaces or shell metacharacters
68- Fixed sub-agent progress summaries missing the prompt cache (~3× `cache_creation` reduction)
69- Fixed `/plugin update` never detecting new versions of npm-sourced plugins
70- Fixed sub-agent summaries firing repeatedly while a sub-agent's transcript is static, capping worst-case token cost on idle sub-agents
71- Headless `--output-format stream-json`: `init.plugin_errors` now includes `--plugin-dir` load failures in addition to dependency demotions
72
73## 2.1.126
74
75- The `/model` picker now lists models from your gateway's `/v1/models` endpoint when `ANTHROPIC_BASE_URL` points at an Anthropic-compatible gateway
76- - Added `claude project purge [path]` to delete all Claude Code state for a project (transcripts, tasks, file history, config entry) — supports `--dry-run`, `-y/--yes`, `-i/--interactive`, and `--all`
77- `--dangerously-skip-permissions` now bypasses prompts for writes to `.claude/`, `.git/`, `.vscode/`, shell config files, and other previously-protected paths (catastrophic removal commands still prompt as a safety net)
78- `claude auth login` now accepts the OAuth code pasted into the terminal when the browser callback can't reach localhost (WSL2, SSH, containers)
79- `claude_code.skill_activated` OpenTelemetry event now fires for user-typed slash commands and carries a new `invocation_trigger` attribute (`"user-slash"`, `"claude-proactive"`, or `"nested-skill"`)
80- Auto mode: the spinner now turns red when a permission check stalls, instead of looking like the tool is running
81- Host-managed deployments (`CLAUDE_CODE_PROVIDER_MANAGED_BY_HOST`) no longer auto-disable analytics on Bedrock/Vertex/Foundry
82- Windows: PowerShell 7 installed via the Microsoft Store, MSI without PATH, or `.NET global tool` is now detected
83- Windows: when the PowerShell tool is enabled, Claude now treats PowerShell as the primary shell instead of defaulting to Bash
84- Read tool: removed the per-file malware-assessment reminder that could cause spurious refusals and "this is not malware" commentary on legacy models
85- **Security:** Fixed `allowManagedDomainsOnly` / `allowManagedReadPathsOnly` being ignored when a higher-priority managed-settings source lacked a `sandbox` block
86- Fixed pasting an image larger than 2000px breaking the session — images are now downscaled on paste, and oversized images in history are automatically removed and the request retried
87- Fixed showing the login screen for "OAuth not allowed for organization" errors — now shows guidance to contact your admin
88- Fixed OAuth login failing with timeout on slow or proxied connections, in IPv6-only devcontainers, and when the browser callback can't reach localhost
89- Fixed a rare race where a concurrent credential write could clear a valid OAuth refresh token
90- Fixed API retry countdown sticking at "0s" instead of counting down between attempts
91- Fixed "Stream idle timeout" error after waking Mac from sleep mid-request
92- Fixed background and remote sessions falsely aborting with "Stream idle timeout" during long model thinking pauses
93- Fixed a hang where the assistant could finish thinking but show no output after a run of empty turns
94- Fixed overly fast trackpad scrolling in Cursor and VS Code 1.92–1.104 integrated terminals
95- Fixed claude.ai MCP connectors being suppressed by manual servers stuck in needs-auth state
96- Fixed Japanese/Korean/Chinese text rendering as garbled characters on Windows in no-flicker mode
97- Fixed `Ctrl+L` clearing the prompt input — it now only forces a screen redraw, matching readline behavior
98- Fixed deferred tools (WebSearch, WebFetch, etc.) not being available to skills with `context: fork` and other subagents on their first turn
99- Fixed plan-mode tools being unavailable in interactive sessions launched with `--channels`
100- Fixed `/plugin` Uninstall reporting "Enabled" instead of "Uninstalled"
101- Bounded total size of file-modified reminders when a linter touches many files at once
102- Fixed `/remote-control` retries appearing stuck on "connecting…" — each retry now shows its result
103- Fixed Remote Control failure notification not showing the error reason for initial connection failures
104- Windows: clipboard writes no longer expose copied content in process command-line arguments visible to EDR/SIEM telemetry; also fixes >22KB selections not reaching the clipboard
105- PowerShell tool: bare `--` (e.g. `git diff -- file`) is no longer mis-flagged as the `--%` stop-parsing token
106- Fixed Agent SDK hang when the model emits a malformed tool name in a parallel tool call batch
107
108## 2.1.123
109
110- Fixed OAuth authentication failing with a 401 retry loop when `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS=1` is set
111
112## 2.1.122
113
114- Added `ANTHROPIC_BEDROCK_SERVICE_TIER` environment variable to select a Bedrock service tier (`default`, `flex`, or `priority`), sent as the `X-Amzn-Bedrock-Service-Tier` header
115- Pasting a PR URL into the `/resume` search box now finds the session that created that PR (GitHub, GitHub Enterprise, GitLab, and Bitbucket)
116- `/mcp` now shows claude.ai connectors hidden by a manually-added server with the same URL, with a hint to remove the duplicate
117- Clarified the `/mcp` message shown when an MCP server is still unauthorized after the browser sign-in flow
118- OpenTelemetry: numeric attributes on `api_request`/`api_error` log events are now emitted as numbers, not strings
119- OpenTelemetry: added `claude_code.at_mention` log event for `@`-mention resolution
120- Fixed `/branch` producing forks that fail with "tool_use ids were found without tool_result blocks" when the source session contained entries from rewound timelines
121- Fixed `/model` not showing the Effort option for Bedrock application inference profile ARNs, and those ARNs not receiving `output_config.effort`
122- Fixed Vertex AI / Bedrock returning `invalid_request_error: output_config: Extra inputs are not permitted` on session-title generation and other structured-output queries
123- Fixed Vertex AI `count_tokens` endpoint returning 400 errors for users behind proxy gateways
124- Fixed `spinnerTipsOverride.excludeDefault` not suppressing the time-based spinner tips
125- Fixed ToolSearch missing MCP tools that connected after session start in nonblocking mode
126- Fixed `!exit` / `!quit` in bash mode terminating the CLI instead of running as a shell command
127- Fixed images sent to newer models being resized to 2576px per side instead of the correct 2000px maximum
128- Fixed remote control session idle status redrawing twice per second, which could flood `tmux -CC` control pipes and pause the terminal
129- Fixed assistant messages appearing blank in some sessions due to a stale view preference
130- Fixed a malformed hooks entry in `settings.json` no longer invalidating the entire file
131- Voice mode: keybindings bound to Caps Lock now show an error since terminals don't deliver Caps Lock as a key event
132
133## 2.1.121
134
135- Added `alwaysLoad` option to MCP server config — when `true`, all tools from that server skip tool-search deferral and are always available
136- Added `claude plugin prune` to remove orphaned auto-installed plugin dependencies; `plugin uninstall --prune` cascades
137- Added a type-to-filter search box to `/skills` so you can find a skill in long lists without scrolling
138- PostToolUse hooks can now replace tool output for all tools via `hookSpecificOutput.updatedToolOutput` (previously MCP-only)
139- Fullscreen mode: typing into the prompt no longer jumps scroll back to the bottom after you've scrolled up to read earlier output
140- Dialogs that overflow the terminal are now scrollable with arrow keys, PgUp/PgDn, home/end, and mouse wheel in both fullscreen and non-fullscreen modes
141- Clicking any line of a long URL that wraps across rows in fullscreen mode now opens the full URL
142- SDK and `claude -p`: `CLAUDE_CODE_FORK_SUBAGENT=1` now works in non-interactive sessions
143- `--dangerously-skip-permissions` no longer prompts for writes to `.claude/skills/`, `.claude/agents/`, and `.claude/commands/`
144- `/terminal-setup` now enables iTerm2's "Applications in terminal may access clipboard" setting so `/copy` works, including from tmux
145- MCP servers that hit a transient error during startup now auto-retry up to 3 times instead of staying disconnected
146- The terminal tab session title is now generated in your configured `language` setting
147- Claude.ai connectors with the same upstream URL are now deduplicated instead of appearing as duplicates
148- Vertex AI: support X.509 certificate-based Workload Identity Federation (mTLS ADC)
149- Faster startup after upgrading: removed the Recent Activity panel from the release-notes splash
150- LSP diagnostic summaries now expand on click/ctrl+o and show the expand hint
151- SDK: `mcp_authenticate` now supports `redirectUri` for custom scheme completion and claude.ai connectors
152- OpenTelemetry: added `stop_reason`, `gen_ai.response.finish_reasons`, and `user_system_prompt` (gated behind `OTEL_LOG_USER_PROMPTS`) to LLM request spans
153- [VSCode] Voice dictation now respects the `accessibility.voice.speechLanguage` setting when no Claude Code language is configured
154- [VSCode] `/context` now opens a native token usage dialog
155- Fixed unbounded memory growth (multi-GB RSS) when processing many images in a session
156- Fixed `/usage` leaking up to ~2GB of memory on machines with large transcript histories
157- Fixed memory leak when long-running tools fail to emit a clear progress event
158- Fixed Bash tool becoming permanently unusable when the directory Claude was started in is deleted or moved mid-session
159- Fixed `--resume` crashing on startup in external builds
160- Fixed `--resume` failing on large sessions when a transcript line was corrupted by an unclean shutdown — the corrupt line is now skipped
161- Fixed `thinking.type.enabled is not supported` error when using Bedrock application inference profile ARNs
162- Fixed Microsoft 365 MCP OAuth failing with duplicate or unsupported `prompt` parameter
163- Fixed scrollback duplication when pressing Ctrl+L or triggering a redraw in non-fullscreen mode on tmux, GNOME Terminal, Windows Terminal, and Konsole
164- Fixed claude.ai MCP connectors silently disappearing when the connector-list fetch hits a transient auth error at startup
165- Fixed "Always allow" rules for built-in tools in remote sessions not surviving worker restarts
166- Fixed `NO_PROXY` not being respected for all HTTP clients when set via `managed-settings.json` under the native build
167- Fixed managed settings approval prompt exiting the session even when accepted — now applies settings and continues
168- Fixed `/usage` returning "rate limited" after a stale OAuth token — now refreshes automatically
169- Fixed invalid legacy enum values in `settings.json` invalidating the entire settings file
170- Fixed `/usage` dialog content being clipped when no-flicker mode is off
171- Fixed `/focus` showing "Unknown command" when the fullscreen renderer is off — now explains how to enable it
172- Fixed embedded grep/find/rg shell wrappers failing when the running binary is deleted mid-session — now falls back to installed tools
173- Reduced peak file descriptor usage during `find` in the Bash tool on large directory trees
174
175## 2.1.120
176
177- Windows: Git for Windows (Git Bash) is no longer required — when absent, Claude Code uses PowerShell as the shell tool
178- Added `claude ultrareview [target]` subcommand to run `/ultrareview` non-interactively from CI or scripts — prints findings to stdout (`--json` for raw output) and exits 0 on completion or 1 on failure
179- Skills can now reference the current effort level with `${CLAUDE_EFFORT}` in their content
180- Set `AI_AGENT` environment variable for subprocesses so `gh` can attribute traffic to Claude Code
181- Spinner tips that recommend installing the desktop app or creating skills/agents are now hidden when you already have them
182- Show a "use PgUp/PgDn to scroll" hint when the terminal sends arrow keys instead of scroll events
183- Faster session start when you have many claude.ai connectors configured but not authorized
184- The auto mode denial message now links to the configuration docs
185- `claude plugin validate` now accepts `$schema`, `version`, and `description` at the top level of `marketplace.json` and `$schema` in `plugin.json`
186- Auto-compact in auto mode now displays `auto` (lowercase, no token count) instead of a misleading token value
187- Fixed pressing Esc during a stdio MCP tool call closing the entire server connection (regression in 2.1.105)
188- Fixed `/rewind` and other interactive overlays not responding to keyboard input after launching with `claude --resume`
189- Fixed terminal scrollback duplication in non-fullscreen mode (resize, dialog dismiss, long sessions)
190- Fixed `DISABLE_TELEMETRY` / `CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC` not suppressing usage metrics telemetry for API and enterprise users
191- Fixed false-positive "Dangerous rm operation" permission prompts in auto mode for multi-line bash commands containing both a pipe and a redirect
192- Fixed long selection menus clipping below the terminal in fullscreen mode — the focused option now stays on screen as you scroll
193- Fixed Write tool output collapsing instead of expanding when clicking "+N lines" in fullscreen
194- Fixed slash command picker jumping while typing, and improved highlight to only match contiguous substrings in blue
195- Fixed `/plugin` marketplace failing to load when one entry uses an unrecognized source format — that entry is shown but installing it prompts you to update
196- [VSCode] `/usage` now opens the native Account & Usage dialog instead of returning plain-text session cost
197- [VSCode] Voice dictation now respects the `language` setting in `~/.claude/settings.json`
198- Fixed `find` in the Bash tool exhausting open file descriptors on large directory trees, causing host-wide crashes (macOS/Linux native builds)
199
200## 2.1.119
201
202- `/config` settings (theme, editor mode, verbose, etc.) now persist to `~/.claude/settings.json` and participate in project/local/policy override precedence
203- Added `prUrlTemplate` setting to point the footer PR badge at a custom code-review URL instead of github.com
204- Added `CLAUDE_CODE_HIDE_CWD` environment variable to hide the working directory in the startup logo
205- `--from-pr` now accepts GitLab merge-request, Bitbucket pull-request, and GitHub Enterprise PR URLs
206- `--print` mode now honors the agent's `tools:` and `disallowedTools:` frontmatter, matching interactive-mode behavior
207- `--agent <name>` now honors the agent definition's `permissionMode` for built-in agents
208- PowerShell tool commands can now be auto-approved in permission mode, matching Bash behavior
209- Hooks: `PostToolUse` and `PostToolUseFailure` hook inputs now include `duration_ms` (tool execution time, excluding permission prompts and PreToolUse hooks)
210- Subagent and SDK MCP server reconfiguration now connects servers in parallel instead of serially
211- Plugins pinned by another plugin's version constraint now auto-update to the highest satisfying git tag
212- Vim mode: Esc in INSERT no longer pulls a queued message back into the input; press Esc again to interrupt
213- Slash command suggestions now highlight the characters that matched your query
214- Slash command picker now wraps long descriptions onto a second line instead of truncating
215- `owner/repo#N` shorthand links in output now use your git remote's host instead of always pointing at github.com
216- Security: `blockedMarketplaces` now correctly enforces `hostPattern` and `pathPattern` entries
217- OpenTelemetry: `tool_result` and `tool_decision` events now include `tool_use_id`; `tool_result` also includes `tool_input_size_bytes`
218- Status line: stdin JSON now includes `effort.level` and `thinking.enabled`
219- Fixed pasting CRLF content (Windows clipboards, Xcode console) inserting an extra blank line between every line
220- Fixed multi-line paste losing newlines in terminals using kitty keyboard protocol sequences inside bracketed paste
221- Fixed Glob and Grep tools disappearing on native macOS/Linux builds when the Bash tool is denied via permissions
222- Fixed scrolling up in fullscreen mode snapping back to the bottom every time a tool finishes
223- Fixed MCP HTTP connections failing with "Invalid OAuth error response" when servers returned non-JSON bodies for OAuth discovery requests
224- Fixed Rewind overlay showing "(no prompt)" for messages with image attachments
225- Fixed auto mode overriding plan mode with conflicting "Execute immediately" instructions
226- Fixed async `PostToolUse` hooks that emit no response payload writing empty entries to the session transcript
227- Fixed spinner staying on when a subagent task notification is orphaned in the queue
228- Tool search is now disabled by default on Vertex AI to avoid an unsupported beta header error (opt in with `ENABLE_TOOL_SEARCH`)
229- Fixed `@`-file Tab completion replacing the entire prompt when used inside a slash command with an absolute path
230- Fixed a stray `p` character appearing at the prompt on startup in macOS Terminal.app via Docker or SSH
231- Fixed `${ENV_VAR}` placeholders in `headers` for HTTP/SSE/WebSocket MCP servers not being substituted before requests
232- Fixed MCP OAuth client secret stored via `--client-secret` not being sent during token exchange for servers requiring `client_secret_post`
233- Fixed `/skills` Enter key closing the dialog instead of pre-filling `/<skill-name>` in the prompt
234- Fixed `/agents` detail view mislabeling built-in tools unavailable to subagents as "Unrecognized"
235- Fixed MCP servers from plugins not spawning on Windows when the plugin cache was incomplete
236- Fixed `/export` showing the current default model instead of the model the conversation actually used
237- Fixed verbose output setting not persisting after restart
238- Fixed `/usage` progress bars overlapping with their "Resets …" labels
239- Fixed plugin MCP servers failing when `${user_config.*}` references an optional field left blank
240- Fixed list items containing a sentence-final number wrapping the number onto its own line
241- Fixed `/plan` and `/plan open` not acting on the existing plan when entering plan mode
242- Fixed skills invoked before auto-compaction being re-executed against the next user message
243- Fixed `/reload-plugins` and `/doctor` reporting load errors for disabled plugins
244- Fixed Agent tool with `isolation: "worktree"` reusing stale worktrees from prior sessions
245- Fixed disabled MCP servers appearing as "failed" in `/status`
246- Fixed `TaskList` returning tasks in arbitrary filesystem order instead of sorted by ID
247- Fixed spurious "GitHub API rate limit exceeded" hints when `gh` output contained PR titles mentioning "rate limit"
248- Fixed SDK/bridge `read_file` not correctly enforcing size cap on growing files
249- Fixed PR not linked to session when working in a git worktree
250- Fixed `/doctor` warning about MCP server entries overridden by a higher-precedence scope
251- Windows: removed false-positive "Windows requires 'cmd /c' wrapper" MCP config warning
252- [VSCode] Fixed voice dictation's first recording producing nothing on macOS while the microphone permission prompt is showing
253
254## 2.1.118
255
256- Added vim visual mode (`v`) and visual-line mode (`V`) with selection, operators, and visual feedback
257- Merged `/cost` and `/stats` into `/usage` — both remain as typing shortcuts that open the relevant tab
258- Create and switch between named custom themes from `/theme`, or hand-edit JSON files in `~/.claude/themes/`; plugins can also ship themes via a `themes/` directory
259- Hooks can now invoke MCP tools directly via `type: "mcp_tool"`
260- Added `DISABLE_UPDATES` env var to completely block all update paths including manual `claude update` — stricter than `DISABLE_AUTOUPDATER`
261- WSL on Windows can now inherit Windows-side managed settings via the `wslInheritsWindowsSettings` policy key
262- Auto mode: include `"$defaults"` in `autoMode.allow`, `autoMode.soft_deny`, or `autoMode.environment` to add custom rules alongside the built-in list instead of replacing it
263- Added a "Don't ask again" option to the auto mode opt-in prompt
264- Added `claude plugin tag` to create release git tags for plugins with version validation
265- `--continue`/`--resume` now find sessions that added the current directory via `/add-dir`
266- `/color` now syncs the session accent color to claude.ai/code when Remote Control is connected
267- The `/model` picker now honors `ANTHROPIC_DEFAULT_*_MODEL_NAME`/`_DESCRIPTION` overrides when using a custom `ANTHROPIC_BASE_URL` gateway
268- When auto-update skips a plugin due to another plugin's version constraint, the skip now appears in `/doctor` and the `/plugin` Errors tab
269- Fixed `/mcp` menu hiding OAuth Authenticate/Re-authenticate actions for servers configured with `headersHelper`, and HTTP/SSE MCP servers with custom headers being stuck in "needs authentication" after a transient 401
270- Fixed MCP servers whose OAuth token response omits `expires_in` requiring re-authentication every hour
271- Fixed MCP step-up authorization silently refreshing instead of prompting for re-consent when the server's `insufficient_scope` 403 names a scope the current token already has
272- Fixed an unhandled promise rejection when an MCP server's OAuth flow times out or is cancelled
273- Fixed MCP OAuth refresh proceeding without its cross-process lock under contention
274- Fixed macOS keychain race where a concurrent MCP token refresh could overwrite a freshly-refreshed OAuth token, causing unexpected "Please run /login" prompts
275- Fixed OAuth token refresh failing when the server revokes a token before its local expiry time
276- Fixed credential save crash on Linux/Windows corrupting `~/.claude/.credentials.json`
277- Fixed `/login` having no effect in a session launched with `CLAUDE_CODE_OAUTH_TOKEN` — the env token is now cleared so disk credentials take effect
278- Fixed unreadable text in the "new messages" scroll pill and `/plugin` badges
279- Fixed plan acceptance dialog offering "auto mode" instead of "bypass permissions" when running with `--dangerously-skip-permissions`
280- Fixed agent-type hooks failing with "Messages are required for agent hooks" when configured for events other than `Stop` or `SubagentStop`
281- Fixed `prompt` hooks re-firing on tool calls made by an agent-hook verifier subagent
282- Fixed `/fork` writing the full parent conversation to disk per fork — now writes a pointer and hydrates on read
283- Fixed Alt+K / Alt+X / Alt+^ / Alt+_ freezing keyboard input
284- Fixed connecting to a remote session overwriting your local `model` setting in `~/.claude/settings.json`
285- Fixed typeahead showing "No commands match" error when pasting file paths that start with `/`
286- Fixed `plugin install` on an already-installed plugin not re-resolving a dependency installed at the wrong version
287- Fixed unhandled errors from file watcher on invalid paths or fd exhaustion
288- Fixed Remote Control sessions getting archived on transient CCR initialization blips during JWT refresh
289- Fixed subagents resumed via `SendMessage` not restoring the explicit `cwd` they were spawned with
290
291## 2.1.117
292
293- Forked subagents can now be enabled on external builds by setting `CLAUDE_CODE_FORK_SUBAGENT=1`
294- Agent frontmatter `mcpServers` are now loaded for main-thread agent sessions via `--agent`
295- Improved `/model`: selections now persist across restarts even when the project pins a different model, and the startup header shows when the active model comes from a project or managed-settings pin
296- The `/resume` command now offers to summarize stale, large sessions before re-reading them, matching the existing `--resume` behavior
297- Faster startup when both local and claude.ai MCP servers are configured (concurrent connect now default)
298- `plugin install` on an already-installed plugin now installs any missing dependencies instead of stopping at "already installed"
299- Plugin dependency errors now say "not installed" with an install hint, and `claude plugin marketplace add` now auto-resolves missing dependencies from configured marketplaces
300- Managed-settings `blockedMarketplaces` and `strictKnownMarketplaces` are now enforced on plugin install, update, refresh, and autoupdate
301- Advisor Tool (experimental): dialog now carries an "experimental" label, learn-more link, and startup notification when enabled; sessions no longer get stuck with "Advisor tool result content could not be processed" errors on every prompt and `/compact`
302- The `cleanupPeriodDays` retention sweep now also covers `~/.claude/tasks/`, `~/.claude/shell-snapshots/`, and `~/.claude/backups/`
303- OpenTelemetry: `user_prompt` events now include `command_name` and `command_source` for slash commands; `cost.usage`, `token.usage`, `api_request`, and `api_error` now include an `effort` attribute when the model supports effort levels. Custom/MCP command names are redacted unless `OTEL_LOG_TOOL_DETAILS=1` is set
304- Native builds on macOS and Linux: the `Glob` and `Grep` tools are replaced by embedded `bfs` and `ugrep` available through the Bash tool — faster searches without a separate tool round-trip (Windows and npm-installed builds unchanged)
305- Windows: cached `where.exe` executable lookups per process for faster subprocess launches
306- Default effort for Pro/Max subscribers on Opus 4.6 and Sonnet 4.6 is now `high` (was `medium`)
307- Fixed Plain-CLI OAuth sessions dying with "Please run /login" when the access token expires mid-session — the token is now refreshed reactively on 401
308- Fixed `WebFetch` hanging on very large HTML pages by truncating input before HTML-to-markdown conversion
309- Fixed a crash when a proxy returns HTTP 204 No Content — now surfaces a clear error instead of a `TypeError`
310- Fixed `/login` having no effect when launched with `CLAUDE_CODE_OAUTH_TOKEN` env var and that token expires
311- Fixed prompt-input undo (`Ctrl+_`) doing nothing immediately after typing, and skipping a state on each undo step
312- Fixed `NO_PROXY` not being respected for remote API requests when running under Bun
313- Fixed rare spurious escape/return triggers when key names arrive as coalesced text over slow connections
314- Fixed SDK `reload_plugins` reconnecting all user MCP servers serially
315- Fixed Bedrock application-inference-profile requests failing with 400 when backed by Opus 4.7 with thinking disabled
316- Fixed MCP `elicitation/create` requests auto-cancelling in print/SDK mode when the server finishes connecting mid-turn
317- Fixed subagents running a different model than the main agent incorrectly flagging file reads with a malware warning
318- Fixed idle re-render loop when background tasks are present, reducing memory growth on Linux
319- [VSCode] Fixed "Manage Plugins" panel breaking when multiple large marketplaces are configured
320- Fixed Opus 4.7 sessions showing inflated `/context` percentages and autocompacting too early — Claude Code was computing against a 200K context window instead of Opus 4.7's native 1M
321
322## 2.1.116
323
324- `/resume` on large sessions is significantly faster (up to 67% on 40MB+ sessions) and handles sessions with many dead-fork entries more efficiently
325- Faster MCP startup when multiple stdio servers are configured; `resources/templates/list` is now deferred to first `@`-mention
326- Smoother fullscreen scrolling in VS Code, Cursor, and Windsurf terminals — `/terminal-setup` now configures the editor's scroll sensitivity
327- Thinking spinner now shows progress inline ("still thinking", "thinking more", "almost done thinking"), replacing the separate hint row
328- `/config` search now matches option values (e.g. searching "vim" finds the Editor mode setting)
329- `/doctor` can now be opened while Claude is responding, without waiting for the current turn to finish
330- `/reload-plugins` and background plugin auto-update now auto-install missing plugin dependencies from marketplaces you've already added
331- Bash tool now surfaces a hint when `gh` commands hit GitHub's API rate limit, so agents can back off instead of retrying
332- The Usage tab in Settings now shows your 5-hour and weekly usage immediately and no longer fails when the usage endpoint is rate-limited
333- Agent frontmatter `hooks:` now fire when running as a main-thread agent via `--agent`
334- Slash command menu now shows "No commands match" when your filter has zero results, instead of disappearing
335- Security: sandbox auto-allow no longer bypasses the dangerous-path safety check for `rm`/`rmdir` targeting `/`, `$HOME`, or other critical system directories
336- Claude Code and installer now use `https://downloads.claude.ai/claude-code-releases` instead of `https://storage.googleapis.com/claude-code-dist-86c565f3-f756-42ad-8dfa-d59b1c096819/claude-code-releases`
337- Fixed Devanagari and other Indic scripts rendering with broken column alignment in the terminal UI
338- Fixed Ctrl+- not triggering undo in terminals using the Kitty keyboard protocol (iTerm2, Ghostty, kitty, WezTerm, Windows Terminal)
339- Fixed Cmd+Left/Right not jumping to line start/end in terminals that use the Kitty keyboard protocol (Warp fullscreen, kitty, Ghostty, WezTerm)
340- Fixed Ctrl+Z hanging the terminal when Claude Code is launched via a wrapper process (e.g. `npx`, `bun run`)
341- Fixed scrollback duplication in inline mode where resizing the terminal or large output bursts would repeat earlier conversation history
342- Fixed modal search dialogs overflowing the screen at short terminal heights, hiding the search box and keyboard hints
343- Fixed scattered blank cells and disappearing composer chrome in the VS Code integrated terminal during scrolling
344- Fixed an intermittent API 400 error related to cache control TTL ordering that could occur when a parallel request completed during request setup
345- Fixed `/branch` rejecting conversations with transcripts larger than 50MB
346- Fixed `/resume` silently showing an empty conversation on large session files instead of reporting the load error
347- Fixed `/plugin` Installed tab showing the same item twice when it appears under Needs attention or Favorites
348- Fixed `/update` and `/tui` not working after entering a worktree mid-session
349
350## 2.1.114
351
352- Fixed a crash in the permission dialog when an agent teams teammate requested tool permission
353
354## 2.1.113
355
356- Changed the CLI to spawn a native Claude Code binary (via a per-platform optional dependency) instead of bundled JavaScript
357- Added `sandbox.network.deniedDomains` setting to block specific domains even when a broader `allowedDomains` wildcard would otherwise permit them
358- Fullscreen mode: Shift+↑/↓ now scrolls the viewport when extending a selection past the visible edge
359- `Ctrl+A` and `Ctrl+E` now move to the start/end of the current logical line in multiline input, matching readline behavior
360- Windows: `Ctrl+Backspace` now deletes the previous word
361- Long URLs in responses and bash output stay clickable when they wrap across lines (in terminals with OSC 8 hyperlinks)
362- Improved `/loop`: pressing Esc now cancels pending wakeups, and wakeups display as "Claude resuming /loop wakeup" for clarity
363- `/extra-usage` now works from Remote Control (mobile/web) clients
364- Remote Control clients can now query `@`-file autocomplete suggestions
365- Improved `/ultrareview`: faster launch with parallelized checks, diffstat in the launch dialog, and animated launching state
366- Subagents that stall mid-stream now fail with a clear error after 10 minutes instead of hanging silently
367- Bash tool: multi-line commands whose first line is a comment now show the full command in the transcript, closing a UI-spoofing vector
368- Running `cd <current-directory> && git …` no longer triggers a permission prompt when the `cd` is a no-op
369- Security: on macOS, `/private/{etc,var,tmp,home}` paths are now treated as dangerous removal targets under `Bash(rm:*)` allow rules
370- Security: Bash deny rules now match commands wrapped in `env`/`sudo`/`watch`/`ionice`/`setsid` and similar exec wrappers
371- Security: `Bash(find:*)` allow rules no longer auto-approve `find -exec`/`-delete`
372- Fixed MCP concurrent-call timeout handling where a message for one tool call could silently disarm another call's watchdog
373- Fixed Cmd-backspace / `Ctrl+U` to once again delete from the cursor to the start of the line
374- Fixed markdown tables breaking when a cell contains an inline code span with a pipe character
375- Fixed session recap auto-firing while composing unsent text in the prompt
376- Fixed `/copy` "Full response" not aligning markdown table columns for pasting into GitHub, Notion, or Slack
377- Fixed messages typed while viewing a running subagent being hidden from its transcript and misattributed to the parent AI
378- Fixed Bash `dangerouslyDisableSandbox` running commands outside the sandbox without a permission prompt
379- Fixed `/effort auto` confirmation — now says "Effort level set to max" to match the status bar label
380- Fixed the "copied N chars" toast overcounting emoji and other multi-code-unit characters
381- Fixed `/insights` crashing with `EBUSY` on Windows
382- Fixed exit confirmation dialog mislabeling one-shot scheduled tasks as recurring — now shows a countdown
383- Fixed slash/@ completion menu not sitting flush against the prompt border in fullscreen mode
384- Fixed `CLAUDE_CODE_EXTRA_BODY` `output_config.effort` causing 400 errors on subagent calls to models that don't support effort and on Vertex AI
385- Fixed prompt cursor disappearing when `NO_COLOR` is set
386- Fixed `ToolSearch` ranking so pasted MCP tool names surface the actual tool instead of description-matching siblings
387- Fixed compacting a resumed long-context session failing with "Extra usage is required for long context requests"
388- Fixed `plugin install` succeeding when a dependency version conflicts with an already-installed plugin — now reports `range-conflict`
389- Fixed "Refine with Ultraplan" not showing the remote session URL in the transcript
390- Fixed SDK image content blocks that fail to process crashing the session — now degrade to a text placeholder
391- Fixed Remote Control sessions not streaming subagent transcripts
392- Fixed Remote Control sessions not being archived when Claude Code exits
393- Fixed `thinking.type.enabled is not supported` 400 error when using Opus 4.7 via a Bedrock Application Inference Profile ARN
394
395## 2.1.112
396
397- Fixed "claude-opus-4-7 is temporarily unavailable" for auto mode
398
399## 2.1.111
400
401- Claude Opus 4.7 xhigh is now available! Use /effort to tune speed vs. intelligence
402- Auto mode is now available for Max subscribers when using Opus 4.7
403- Added `xhigh` effort level for Opus 4.7, sitting between `high` and `max`. Available via `/effort`, `--effort`, and the model picker; other models fall back to `high`
404- `/effort` now opens an interactive slider when called without arguments, with arrow-key navigation between levels and Enter to confirm
405- Added "Auto (match terminal)" theme option that matches your terminal's dark/light mode — select it from `/theme`
406- Added `/less-permission-prompts` skill — scans transcripts for common read-only Bash and MCP tool calls and proposes a prioritized allowlist for `.claude/settings.json`
407- Added `/ultrareview` for running comprehensive code review in the cloud using parallel multi-agent analysis and critique — invoke with no arguments to review your current branch, or `/ultrareview <PR#>` to fetch and review a specific GitHub PR
408- Auto mode no longer requires `--enable-auto-mode`
409- Windows: PowerShell tool is progressively rolling out. Opt in or out with `CLAUDE_CODE_USE_POWERSHELL_TOOL`. On Linux and macOS, enable with `CLAUDE_CODE_USE_POWERSHELL_TOOL=1` (requires `pwsh` on PATH)
410- Read-only bash commands with glob patterns (e.g. `ls *.ts`) and commands starting with `cd <project-dir> &&` no longer trigger a permission prompt
411- Suggest the closest matching subcommand when `claude <word>` is invoked with a near-miss typo (e.g. `claude udpate` → "Did you mean `claude update`?")
412- Plan files are now named after your prompt (e.g. `fix-auth-race-snug-otter.md`) instead of purely random words
413- Improved `/setup-vertex` and `/setup-bedrock` to show the actual `settings.json` path when `CLAUDE_CONFIG_DIR` is set, seed model candidates from existing pins on re-run, and offer a "with 1M context" option for supported models
414- `/skills` menu now supports sorting by estimated token count — press `t` to toggle
415- `Ctrl+U` now clears the entire input buffer (previously: delete to start of line); press `Ctrl+Y` to restore
416- `Ctrl+L` now forces a full screen redraw in addition to clearing the prompt input
417- Transcript view footer now shows `[` (dump to scrollback) and `v` (open in editor) shortcuts
418- The "+N lines" marker for truncated long pastes is now a full-width rule for easier scanning
419- Headless `--output-format stream-json` now includes `plugin_errors` on the init event when plugins are demoted for unsatisfied dependencies
420- Added `OTEL_LOG_RAW_API_BODIES` environment variable to emit full API request and response bodies as OpenTelemetry log events for debugging
421- Suppressed spurious decompression, network, and transient error messages that could appear in the TUI during normal operation
422- Reverted the v2.1.110 cap on non-streaming fallback retries — it traded long waits for more outright failures during API overload
423- Fixed terminal display tearing (random characters, drifting input) in iTerm2 + tmux setups when terminal notifications are sent
424- Fixed `@` file suggestions re-scanning the entire project on every turn in non-git working directories, and showing only config files in freshly-initialized git repos with no tracked files
425- Fixed LSP diagnostics from before an edit appearing after it, causing the model to re-read files it just edited
426- Fixed tab-completing `/resume` immediately resuming an arbitrary titled session instead of showing the session picker
427- Fixed `/context` grid rendering with extra blank lines between rows
428- Fixed `/clear` dropping the session name set by `/rename`, causing statusline output to lose `session_name`
429- Improved plugin error handling: dependency errors now distinguish conflicting, invalid, and overly complex version requirements; fixed stale resolved versions after `plugin update`; `plugin install` now recovers from interrupted prior installs
430- Fixed Claude calling a non-existent `commit` skill and showing "Unknown skill: commit" for users without a custom `/commit` command
431- Fixed 429 rate-limit errors on Bedrock/Vertex/Foundry referencing status.claude.com (it only covers Anthropic-operated providers)
432- Fixed feedback surveys appearing back-to-back after dismissing one
433- Fixed bare URLs in bash/PowerShell/MCP tool output being unclickable when the terminal wraps them across lines
434- Windows: `CLAUDE_ENV_FILE` and SessionStart hook environment files now apply (previously a no-op)
435- Windows: permission rules with drive-letter paths are now correctly root-anchored, and paths differing only by drive-letter case are recognized as the same path
436
437## 2.1.110
438
439- Added `/tui` command and `tui` setting — run `/tui fullscreen` to switch to flicker-free rendering in the same conversation
440- Added push notification tool — Claude can send mobile push notifications when Remote Control and "Push when Claude decides" config are enabled
441- Changed `Ctrl+O` to toggle between normal and verbose transcript only; focus view is now toggled separately with the new `/focus` command
442- Added `autoScrollEnabled` config to disable conversation auto-scroll in fullscreen mode
443- Added option to show Claude's last response as commented context in the `Ctrl+G` external editor (enable via `/config`)
444- Improved `/plugin` Installed tab — items needing attention and favorites appear at the top, disabled items are hidden behind a fold, and `f` favorites the selected item
445- Improved `/doctor` to warn when an MCP server is defined in multiple config scopes with different endpoints
446- `--resume`/`--continue` now resurrects unexpired scheduled tasks
447- `/context`, `/exit`, and `/reload-plugins` now work from Remote Control (mobile/web) clients
448- Write tool now informs the model when you edit the proposed content in the IDE diff before accepting
449- Bash tool now enforces the documented maximum timeout instead of accepting arbitrarily large values
450- SDK/headless sessions now read `TRACEPARENT`/`TRACESTATE` from the environment for distributed trace linking
451- Session recap is now enabled for users with telemetry disabled (Bedrock, Vertex, Foundry, `DISABLE_TELEMETRY`). Opt out via `/config` or `CLAUDE_CODE_ENABLE_AWAY_SUMMARY=0`.
452- Fixed MCP tool calls hanging indefinitely when the server connection drops mid-response on SSE/HTTP transports
453- Fixed non-streaming fallback retries causing multi-minute hangs when the API is unreachable
454- Fixed session recap, local slash-command output, and other system status lines not appearing in focus mode
455- Fixed high CPU usage in fullscreen when text is selected while a tool is running
456- Fixed plugin install not honoring dependencies declared in `plugin.json` when the marketplace entry omits them; `/plugin` install now lists auto-installed dependencies
457- Fixed skills with `disable-model-invocation: true` failing when invoked via `/<skill>` mid-message
458- Fixed `--resume` sometimes showing the first prompt instead of the `/rename` name for sessions still running or exited uncleanly
459- Fixed queued messages briefly appearing twice during multi-tool-call turns
460- Fixed session cleanup not removing the full session directory including subagent transcripts
461- Fixed dropped keystrokes after the CLI relaunches (e.g. `/tui`, provider setup wizards)
462- Fixed garbled startup rendering in macOS Terminal.app and other terminals that don't support synchronized output
463- Hardened "Open in editor" actions against command injection from untrusted filenames
464- Fixed `PermissionRequest` hooks returning `updatedInput` not being re-checked against `permissions.deny` rules; `setMode:'bypassPermissions'` updates now respect `disableBypassPermissionsMode`
465- Fixed `PreToolUse` hook `additionalContext` being dropped when the tool call fails
466- Fixed stdio MCP servers that print stray non-JSON lines to stdout being disconnected on the first stray line (regression in 2.1.105)
467- Fixed headless/SDK session auto-title firing an extra Haiku request when `CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC` or `CLAUDE_CODE_DISABLE_TERMINAL_TITLE` is set
468- Fixed potential excessive memory allocation when piped (non-TTY) Ink output contains a single very wide line
469- Fixed `/skills` menu not scrolling when the list overflows the modal in fullscreen mode
470- Fixed Remote Control sessions showing a generic error instead of prompting for re-login when the session is too old
471- Fixed Remote Control session renames from claude.ai not persisting the title to the local CLI session
472
473## 2.1.109
474
475- Improved the extended-thinking indicator with a rotating progress hint
476
477## 2.1.108
478
479- Added `ENABLE_PROMPT_CACHING_1H` env var to opt into 1-hour prompt cache TTL on API key, Bedrock, Vertex, and Foundry (`ENABLE_PROMPT_CACHING_1H_BEDROCK` is deprecated but still honored), and `FORCE_PROMPT_CACHING_5M` to force 5-minute TTL
480- Added recap feature to provide context when returning to a session, configurable in `/config` and manually invocable with `/recap`; force with `CLAUDE_CODE_ENABLE_AWAY_SUMMARY` if telemetry disabled.
481- The model can now discover and invoke built-in slash commands like `/init`, `/review`, and `/security-review` via the Skill tool
482- `/undo` is now an alias for `/rewind`
483- Improved `/model` to warn before switching models mid-conversation, since the next response re-reads the full history uncached
484- Improved `/resume` picker to default to sessions from the current directory; press `Ctrl+A` to show all projects
485- Improved error messages: server rate limits are now distinguished from plan usage limits; 5xx/529 errors show a link to status.claude.com; unknown slash commands suggest the closest match
486- Reduced memory footprint for file reads, edits, and syntax highlighting by loading language grammars on demand
487- Added "verbose" indicator when viewing the detailed transcript (`Ctrl+O`)
488- Added a warning at startup when prompt caching is disabled via `DISABLE_PROMPT_CACHING*` environment variables
489- Fixed paste not working in the `/login` code prompt (regression in 2.1.105)
490- Fixed subscribers who set `DISABLE_TELEMETRY` falling back to 5-minute prompt cache TTL instead of 1 hour
491- Fixed Agent tool prompting for permission in auto mode when the safety classifier's transcript exceeded its context window
492- Fixed Bash tool producing no output when `CLAUDE_ENV_FILE` (e.g. `~/.zprofile`) ends with a `#` comment line
493- Fixed `claude --resume <session-id>` losing the session's custom name and color set via `/rename`
494- Fixed session titles showing placeholder example text when the first message is a short greeting
495- Fixed terminal escape codes appearing as garbage text in the prompt input after `--teleport`
496- Fixed `/feedback` retry: pressing Enter to resubmit after a failure now works without first editing the description
497- Fixed `--teleport` and `--resume <id>` precondition errors (e.g. dirty git tree, session not found) exiting silently instead of showing the error message
498- Fixed Remote Control session titles set in the web UI being overwritten by auto-generated titles after the third message
499- Fixed `--resume` truncating sessions when the transcript contained a self-referencing message
500- Fixed transcript write failures (e.g., disk full) being silently dropped instead of being logged
501- Fixed diacritical marks (accents, umlauts, cedillas) being dropped from responses when the `language` setting is configured
502- Fixed policy-managed plugins never auto-updating when running from a different project than where they were first installed
503
504## 2.1.107
505
506- Show thinking hints sooner during long operations
507
508## 2.1.105
509
510- Added `path` parameter to the `EnterWorktree` tool to switch into an existing worktree of the current repository
511- Added PreCompact hook support: hooks can now block compaction by exiting with code 2 or returning `{"decision":"block"}`
512- Added background monitor support for plugins via a top-level `monitors` manifest key that auto-arms at session start or on skill invoke
513- `/proactive` is now an alias for `/loop`
514- Improved stalled API stream handling: streams now abort after 5 minutes of no data and retry non-streaming instead of hanging indefinitely
515- Improved network error messages: connection errors now show a retry message immediately instead of a silent spinner
516- Improved file write display: long single-line writes (e.g. minified JSON) are now truncated in the UI instead of paginating across many screens
517- Improved `/doctor` layout with status icons; press `f` to have Claude fix reported issues
518- Improved `/config` labels and descriptions for clarity
519- Improved skill description handling: raised the listing cap from 250 to 1,536 characters and added a startup warning when descriptions are truncated
520- Improved `WebFetch` to strip `<style>` and `<script>` contents from fetched pages so CSS-heavy pages no longer exhaust the content budget before reaching actual text
521- Improved stale agent worktree cleanup to remove worktrees whose PR was squash-merged instead of keeping them indefinitely
522- Improved MCP large-output truncation prompt to give format-specific recipes (e.g. `jq` for JSON, computed Read chunk sizes for text)
523- Fixed images attached to queued messages (sent while Claude is working) being dropped
524- Fixed screen going blank when the prompt input wraps to a second line in long conversations
525- Fixed leading whitespace getting copied when selecting multi-line assistant responses in fullscreen mode
526- Fixed leading whitespace being trimmed from assistant messages, breaking ASCII art and indented diagrams
527- Fixed garbled bash output when commands print clickable file links (e.g. Python `rich`/`loguru` logging)
528- Fixed alt+enter not inserting a newline in terminals using ESC-prefix alt encoding, and Ctrl+J not inserting a newline (regression in 2.1.100)
529- Fixed duplicate "Creating worktree" text in EnterWorktree/ExitWorktree tool display
530- Fixed queued user prompts disappearing from focus mode
531- Fixed one-shot scheduled tasks re-firing repeatedly when the file watcher missed the post-fire cleanup
532- Fixed inbound channel notifications being silently dropped after the first message for Team/Enterprise users
533- Fixed marketplace plugins with `package.json` and lockfile not having dependencies installed automatically after install/update
534- Fixed marketplace auto-update leaving the official marketplace in a broken state when a plugin process holds files open during the update
535- Fixed "Resume this session with..." hint not printing on exit after `/resume`, `--worktree`, or `/branch`
536- Fixed feedback survey shortcut keys firing when typed at the end of a longer prompt
537- Fixed stdio MCP server emitting malformed (non-JSON) output hanging the session instead of failing fast with "Connection closed"
538- Fixed MCP tools missing on the first turn of headless/remote-trigger sessions when MCP servers connect asynchronously
539- Fixed `/model` picker on AWS Bedrock in non-US regions persisting invalid `us.*` model IDs to `settings.json` when inference profile discovery is still in-flight
540- Fixed 429 rate-limit errors showing a raw JSON dump instead of a clean message for API-key, Bedrock, and Vertex users
541- Fixed crash on resume when session contains malformed text blocks
542- Fixed `/help` dropping the tab bar, Shortcuts heading, and footer at short terminal heights
543- Fixed malformed keybinding entry values in `keybindings.json` being silently loaded instead of rejected with a clear error
544- Fixed `CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC` in one project's settings permanently disabling usage metrics for all projects on the machine
545- Fixed washed-out 16-color palette when using Ghostty, Kitty, Alacritty, WezTerm, foot, rio, or Contour over SSH/mosh
546- Fixed Bash tool suggesting `acceptEdits` permission mode when exiting plan mode would downgrade from a higher permission level
547
548## 2.1.101
549
550- Added `/team-onboarding` command to generate a teammate ramp-up guide from your local Claude Code usage
551- Added OS CA certificate store trust by default, so enterprise TLS proxies work without extra setup (set `CLAUDE_CODE_CERT_STORE=bundled` to use only bundled CAs)
552- `/ultraplan` and other remote-session features now auto-create a default cloud environment instead of requiring web setup first
553- Improved brief mode to retry once when Claude responds with plain text instead of a structured message
554- Improved focus mode: Claude now writes more self-contained summaries since it knows you only see its final message
555- Improved tool-not-available errors to explain why and how to proceed when the model calls a tool that exists but isn't available in the current context
556- Improved rate-limit retry messages to show which limit was hit and when it resets instead of an opaque seconds countdown
557- Improved refusal error messages to include the API-provided explanation when available
558- Improved `claude -p --resume <name>` to accept session titles set via `/rename` or `--name`
559- Improved settings resilience: an unrecognized hook event name in `settings.json` no longer causes the entire file to be ignored
560- Improved plugin hooks from plugins force-enabled by managed settings to run when `allowManagedHooksOnly` is set
561- Improved `/plugin` and `claude plugin update` to show a warning when the marketplace could not be refreshed, instead of silently reporting a stale version
562- Improved plan mode to hide the "Refine with Ultraplan" option when the user's org or auth setup can't reach Claude Code on the web
563- Improved beta tracing to honor `OTEL_LOG_USER_PROMPTS`, `OTEL_LOG_TOOL_DETAILS`, and `OTEL_LOG_TOOL_CONTENT`; sensitive span attributes are no longer emitted unless opted in
564- Improved SDK `query()` to clean up subprocess and temp files when consumers `break` from `for await` or use `await using`
565- Fixed a command injection vulnerability in the POSIX `which` fallback used by LSP binary detection
566- Fixed a memory leak where long sessions retained dozens of historical copies of the message list in the virtual scroller
567- Fixed `--resume`/`--continue` losing conversation context on large sessions when the loader anchored on a dead-end branch instead of the live conversation
568- Fixed `--resume` chain recovery bridging into an unrelated subagent conversation when a subagent message landed near a main-chain write gap
569- Fixed a crash on `--resume` when a persisted Edit/Write tool result was missing its `file_path`
570- Fixed a hardcoded 5-minute request timeout that aborted slow backends (local LLMs, extended thinking, slow gateways) regardless of `API_TIMEOUT_MS`
571- Fixed `permissions.deny` rules not overriding a PreToolUse hook's `permissionDecision: "ask"` — previously the hook could downgrade a deny into a prompt
572- Fixed `--setting-sources` without `user` causing background cleanup to ignore `cleanupPeriodDays` and delete conversation history older than 30 days
573- Fixed Bedrock SigV4 authentication failing with 403 when `ANTHROPIC_AUTH_TOKEN`, `apiKeyHelper`, or `ANTHROPIC_CUSTOM_HEADERS` set an Authorization header
574- Fixed `claude -w <name>` failing with "already exists" after a previous session's worktree cleanup left a stale directory
575- Fixed subagents not inheriting MCP tools from dynamically-injected servers
576- Fixed sub-agents running in isolated worktrees being denied Read/Edit access to files inside their own worktree
577- Fixed sandboxed Bash commands failing with `mktemp: No such file or directory` after a fresh boot
578- Fixed `claude mcp serve` tool calls failing with "Tool execution failed" in MCP clients that validate `outputSchema`
579- Fixed `RemoteTrigger` tool's `run` action sending an empty body and being rejected by the server
580- Fixed several `/resume` picker issues: narrow default view hiding sessions from other projects, unreachable preview on Windows Terminal, incorrect cwd in worktrees, session-not-found errors not surfacing in stderr, terminal title not being set, and resume hint overlapping the prompt input
581- Fixed Grep tool ENOENT when the embedded ripgrep binary path becomes stale (VS Code extension auto-update, macOS App Translocation); now falls back to system `rg` and self-heals mid-session
582- Fixed `/btw` writing a copy of the entire conversation to disk on every use
583- Fixed `/context` Free space and Messages breakdown disagreeing with the header percentage
584- Fixed several plugin issues: slash commands resolving to the wrong plugin with duplicate `name:` frontmatter, `/plugin update` failing with `ENAMETOOLONG`, Discover showing already-installed plugins, directory-source plugins loading from a stale version cache, and skills not honoring `context: fork` and `agent` frontmatter fields
585- Fixed the `/mcp` menu offering OAuth-specific actions for MCP servers configured with `headersHelper`; Reconnect is now offered instead to re-invoke the helper script
586- Fixed `ctrl+]`, `ctrl+\`, and `ctrl+^` keybindings not firing in terminals that send raw C0 control bytes (Terminal.app, default iTerm2, xterm)
587- Fixed `/login` OAuth URL rendering with padding that prevented clean mouse selection
588- Fixed rendering issues: flicker in non-fullscreen mode when content above the visible area changed, terminal scrollback being wiped during long sessions in non-fullscreen mode, and mouse-scroll escape sequences occasionally leaking into the prompt as text
589- Fixed crash when `settings.json` env values are numbers instead of strings
590- Fixed in-app settings writes (e.g. `/add-dir --remember`, `/config`) not refreshing the in-memory snapshot, preventing removed directories from being revoked mid-session
591- Fixed custom keybindings (`~/.claude/keybindings.json`) not loading on Bedrock, Vertex, and other third-party providers
592- Fixed `claude --continue -p` not correctly continuing sessions created by `-p` or the SDK
593- Fixed several Remote Control issues: worktrees removed on session crash, connection failures not persisting in the transcript, spurious "Disconnected" indicator in brief mode for local sessions, and `/remote-control` failing over SSH when only `CLAUDE_CODE_ORGANIZATION_UUID` is set
594- Fixed `/insights` sometimes omitting the report file link from its response
595- [VSCode] Fixed the file attachment below the chat input not clearing when the last editor tab is closed
596
597## 2.1.98
598
599- Added interactive Google Vertex AI setup wizard accessible from the login screen when selecting "3rd-party platform", guiding you through GCP authentication, project and region configuration, credential verification, and model pinning
600- Added `CLAUDE_CODE_PERFORCE_MODE` env var: when set, Edit/Write/NotebookEdit fail on read-only files with a `p4 edit` hint instead of silently overwriting them
601- Added Monitor tool for streaming events from background scripts
602- Added subprocess sandboxing with PID namespace isolation on Linux when `CLAUDE_CODE_SUBPROCESS_ENV_SCRUB` is set, and `CLAUDE_CODE_SCRIPT_CAPS` env var to limit per-session script invocations
603- Added `--exclude-dynamic-system-prompt-sections` flag to print mode for improved cross-user prompt caching
604- Added `workspace.git_worktree` to the status line JSON input, set whenever the current directory is inside a linked git worktree
605- Added W3C `TRACEPARENT` env var to Bash tool subprocesses when OTEL tracing is enabled, so child-process spans correctly parent to Claude Code's trace tree
606- LSP: Claude Code now identifies itself to language servers via `clientInfo` in the initialize request
607- Fixed a Bash tool permission bypass where a backslash-escaped flag could be auto-allowed as read-only and lead to arbitrary code execution
608- Fixed compound Bash commands bypassing forced permission prompts for safety checks and explicit ask rules in auto and bypass-permissions modes
609- Fixed read-only commands with env-var prefixes not prompting unless the var is known-safe (`LANG`, `TZ`, `NO_COLOR`, etc.)
610- Fixed redirects to `/dev/tcp/...` or `/dev/udp/...` not prompting instead of auto-allowing
611- Fixed stalled streaming responses timing out instead of falling back to non-streaming mode
612- Fixed 429 retries burning all attempts in ~13s when the server returns a small `Retry-After` — exponential backoff now applies as a minimum
613- Fixed MCP OAuth `oauth.authServerMetadataUrl` config override not being honored on token refresh after restart, affecting ADFS and similar IdPs
614- Fixed capital letters being dropped to lowercase on xterm and VS Code integrated terminal when the kitty keyboard protocol is active
615- Fixed macOS text replacements deleting the trigger word instead of inserting the substitution
616- Fixed `--dangerously-skip-permissions` being silently downgraded to accept-edits mode after approving a write to a protected path via Bash
617- Fixed managed-settings allow rules remaining active after an admin removed them, until process restart
618- Fixed `permissions.additionalDirectories` changes not applying mid-session — removed directories lose access immediately and added ones work without restart
619- Fixed removing a directory from `additionalDirectories` revoking access to the same directory passed via `--add-dir`
620- Fixed `Bash(cmd:*)` and `Bash(git commit *)` wildcard permission rules failing to match commands with extra spaces or tabs
621- Fixed `Bash(...)` deny rules being downgraded to a prompt for piped commands that mix `cd` with other segments
622- Fixed false Bash permission prompts for `cut -d /`, `paste -d /`, `column -s /`, `awk '{print $1}' file`, and filenames containing `%`
623- Fixed permission rules with names matching JavaScript prototype properties (e.g. `toString`) causing `settings.json` to be silently ignored
624- Fixed agent team members not inheriting the leader's permission mode when using `--dangerously-skip-permissions`
625- Fixed a crash in fullscreen mode when hovering over MCP tool results
626- Fixed copying wrapped URLs in fullscreen mode inserting spaces at line breaks
627- Fixed file-edit diffs disappearing from the UI on `--resume` when the edited file was larger than 10KB
628- Fixed several `/resume` picker issues: `--resume <name>` opening uneditable, filter reload wiping search state, empty list swallowing arrow keys, cross-project staleness, and transient task-status text replacing conversation summaries
629- Fixed `/export` not honoring absolute paths and `~`, and silently rewriting user-supplied extensions to `.txt`
630- Fixed `/effort max` being denied for unknown or future model IDs
631- Fixed slash command picker breaking when a plugin's frontmatter `name` is a YAML boolean keyword
632- Fixed rate-limit upsell text being hidden after message remounts
633- Fixed MCP tools with `_meta["anthropic/maxResultSizeChars"]` not bypassing the token-based persist layer
634- Fixed voice mode leaking dozens of space characters into the input when re-holding the push-to-talk key while the previous transcript is still processing
635- Fixed `DISABLE_AUTOUPDATER` not fully suppressing the npm registry version check and symlink modification on npm-based installs
636- Fixed a memory leak where Remote Control permission handler entries were retained for the lifetime of the session
637- Fixed background subagents that fail with an error not reporting partial progress to the parent agent
638- Fixed prompt-type Stop/SubagentStop hooks failing on long sessions, and hook evaluator API errors showing "JSON validation failed" instead of the real message
639- Fixed feedback survey rendering when dismissed
640- Fixed Bash `grep -f FILE` / `rg -f FILE` not prompting when reading a pattern file outside the working directory
641- Fixed stale subagent worktree cleanup removing worktrees that contain untracked files
642- Fixed `sandbox.network.allowMachLookup` not taking effect on macOS
643- Improved `/resume` filter hint labels and added project/worktree/branch names in the filter indicator
644- Improved footer indicators (Focus, notifications) to stay on the mode-indicator row instead of wrapping at narrow terminal widths
645- Improved `/agents` with a tabbed layout: a Running tab shows live subagents, and the Library tab adds Run agent and View running instance actions
646- Improved `/reload-plugins` to pick up plugin-provided skills without requiring a restart
647- Improved Accept Edits mode to auto-approve filesystem commands prefixed with safe env vars or process wrappers
648- Improved Vim mode: `j`/`k` in NORMAL mode now navigate history and select the footer pill at the input boundary
649- Improved hook errors in the transcript to include the first line of stderr for self-diagnosis without `--debug`
650- Improved OTEL tracing: interaction spans now correctly wrap full turns under concurrent SDK calls, and headless turns end spans per-turn
651- Improved transcript entries to carry final token usage instead of streaming placeholders
652- Updated the `/claude-api` skill to cover Managed Agents alongside Claude API
653- [VSCode] Fixed false-positive "requires git-bash" error on Windows when `CLAUDE_CODE_GIT_BASH_PATH` is set or Git is installed at a default location
654- Fixed `CLAUDE_CODE_MAX_CONTEXT_TOKENS` to honor `DISABLE_COMPACT` when it is set.
655- Dropped `/compact` hints when `DISABLE_COMPACT` is set.
656
657## 2.1.97
658
659- Added focus view toggle (`Ctrl+O`) in `NO_FLICKER` mode showing prompt, one-line tool summary with edit diffstats, and final response
660- Added `refreshInterval` status line setting to re-run the status line command every N seconds
661- Added `workspace.git_worktree` to the status line JSON input, set when the current directory is inside a linked git worktree
662- Added `● N running` indicator in `/agents` next to agent types with live subagent instances
663- Added syntax highlighting for Cedar policy files (`.cedar`, `.cedarpolicy`)
664- Fixed `--dangerously-skip-permissions` being silently downgraded to accept-edits mode after approving a write to a protected path
665- Fixed and hardened Bash tool permissions, tightening checks around env-var prefixes and network redirects, and reducing false prompts on common commands
666- Fixed permission rules with names matching JavaScript prototype properties (e.g. `toString`) causing `settings.json` to be silently ignored
667- Fixed managed-settings allow rules remaining active after an admin removed them until process restart
668- Fixed `permissions.additionalDirectories` changes in settings not applying mid-session
669- Fixed removing a directory from `settings.permissions.additionalDirectories` revoking access to the same directory passed via `--add-dir`
670- Fixed MCP HTTP/SSE connections accumulating ~50 MB/hr of unreleased buffers when servers reconnect
671- Fixed MCP OAuth `oauth.authServerMetadataUrl` not being honored on token refresh after restart, fixing ADFS and similar IdPs
672- Fixed 429 retries burning all attempts in ~13 seconds when the server returns a small `Retry-After` — exponential backoff now applies as a minimum
673- Fixed rate-limit upgrade options disappearing after context compaction
674- Fixed several `/resume` picker issues: `--resume <name>` opening uneditable, Ctrl+A reload wiping search, empty list swallowing navigation, task-status text replacing conversation summary, and cross-project staleness
675- Fixed file-edit diffs disappearing on `--resume` when the edited file was larger than 10KB
676- Fixed `--resume` cache misses and lost mid-turn input from attachment messages not being saved to the transcript
677- Fixed messages typed while Claude is working not being persisted to the transcript
678- Fixed prompt-type `Stop`/`SubagentStop` hooks failing on long sessions, and hook evaluator API errors displaying "JSON validation failed" instead of the actual message
679- Fixed subagents with worktree isolation or `cwd:` override leaking their working directory back to the parent session's Bash tool
680- Fixed compaction writing duplicate multi-MB subagent transcript files on prompt-too-long retries
681- Fixed `claude plugin update` reporting "already at the latest version" for git-based marketplace plugins when the remote had newer commits
682- Fixed slash command picker breaking when a plugin's frontmatter `name` is a YAML boolean keyword
683- Fixed copying wrapped URLs in `NO_FLICKER` mode inserting spaces at line breaks
684- Fixed scroll rendering artifacts in `NO_FLICKER` mode when running inside zellij
685- Fixed a crash in `NO_FLICKER` mode when hovering over MCP tool results
686- Fixed a `NO_FLICKER` mode memory leak where API retries left stale streaming state
687- Fixed slow mouse-wheel scrolling in `NO_FLICKER` mode on Windows Terminal
688- Fixed custom status line not displaying in `NO_FLICKER` mode on terminals shorter than 24 rows
689- Fixed Shift+Enter and Alt/Cmd+arrow shortcuts not working in Warp with `NO_FLICKER` mode
690- Fixed Korean/Japanese/Unicode text becoming garbled when copied in no-flicker mode on Windows
691- Fixed Bedrock SigV4 authentication failing when `AWS_BEARER_TOKEN_BEDROCK` or `ANTHROPIC_BEDROCK_BASE_URL` are set to empty strings (as GitHub Actions does for unset inputs)
692- Improved Accept Edits mode to auto-approve filesystem commands prefixed with safe env vars or process wrappers (e.g. `LANG=C rm foo`, `timeout 5 mkdir out`)
693- Improved auto mode and bypass-permissions mode to auto-approve sandbox network access prompts
694- Improved sandbox: `sandbox.network.allowMachLookup` now takes effect on macOS
695- Improved image handling: pasted and attached images are now compressed to the same token budget as images read via the Read tool
696- Improved slash command and `@`-mention completion to trigger after CJK sentence punctuation, so Japanese/Chinese input no longer requires a space before `/` or `@`
697- Improved Bridge sessions to show the local git repo, branch, and working directory on the claude.ai session card
698- Improved footer layout: indicators (Focus, notifications) now stay on the mode-indicator row instead of wrapping below
699- Improved context-low warning to show as a transient footer notification instead of a persistent row
700- Improved markdown blockquotes to show a continuous left bar across wrapped lines
701- Improved session transcript size by skipping empty hook entries and capping stored pre-edit file copies
702- Improved transcript accuracy: per-block entries now carry the final token usage instead of the streaming placeholder
703- Improved Bash tool OTEL tracing: subprocesses now inherit a W3C `TRACEPARENT` env var when tracing is enabled
704- Updated `/claude-api` skill to cover Managed Agents alongside the Claude API
705
706## 2.1.96
707
708- Fixed Bedrock requests failing with `403 "Authorization header is missing"` when using `AWS_BEARER_TOKEN_BEDROCK` or `CLAUDE_CODE_SKIP_BEDROCK_AUTH` (regression in 2.1.94)
709
710## 2.1.94
711
712- Added support for Amazon Bedrock powered by Mantle, set `CLAUDE_CODE_USE_MANTLE=1`
713- Changed default effort level from medium to high for API-key, Bedrock/Vertex/Foundry, Team, and Enterprise users (control this with `/effort`)
714- Added compact `Slacked #channel` header with a clickable channel link for Slack MCP send-message tool calls
715- Added `keep-coding-instructions` frontmatter field support for plugin output styles
716- Added `hookSpecificOutput.sessionTitle` to `UserPromptSubmit` hooks for setting the session title
717- Plugin skills declared via `"skills": ["./"]` now use the skill's frontmatter `name` for the invocation name instead of the directory basename, giving a stable name across install methods
718- Fixed agents appearing stuck after a 429 rate-limit response with a long Retry-After header — the error now surfaces immediately instead of silently waiting
719- Fixed Console login on macOS silently failing with "Not logged in" when the login keychain is locked or its password is out of sync — the error is now surfaced and `claude doctor` diagnoses the fix
720- Fixed plugin skill hooks defined in YAML frontmatter being silently ignored
721- Fixed plugin hooks failing with "No such file or directory" when `CLAUDE_PLUGIN_ROOT` was not set
722- Fixed `${CLAUDE_PLUGIN_ROOT}` resolving to the marketplace source directory instead of the installed cache for local-marketplace plugins on startup
723- Fixed scrollback showing the same diff repeated and blank pages in long-running sessions
724- Fixed multiline user prompts in the transcript indenting wrapped lines under the `❯` caret instead of under the text
725- Fixed Shift+Space inserting the literal word "space" instead of a space character in search inputs
726- Fixed hyperlinks opening two browser tabs when clicked inside tmux running in an xterm.js-based terminal (VS Code, Hyper, Tabby)
727- Fixed an alt-screen rendering bug where content height changes mid-scroll could leave compounding ghost lines
728- Fixed `FORCE_HYPERLINK` environment variable being ignored when set via `settings.json` `env`
729- Fixed native terminal cursor not tracking the selected tab in dialogs, so screen readers and magnifiers can follow tab navigation
730- Fixed Bedrock invocation of Sonnet 3.5 v2 by using the `us.` inference profile ID
731- Fixed SDK/print mode not preserving the partial assistant response in conversation history when interrupted mid-stream
732- Improved `--resume` to resume sessions from other worktrees of the same repo directly instead of printing a `cd` command
733- Fixed CJK and other multibyte text being corrupted with U+FFFD in stream-json input/output when chunk boundaries split a UTF-8 sequence
734- [VSCode] Reduced cold-open subprocess work on starting a session
735- [VSCode] Fixed dropdown menus selecting the wrong item when the mouse was over the list while typing or using arrow keys
736- [VSCode] Added a warning banner when `settings.json` files fail to parse, so users know their permission rules are not being applied
737
738## 2.1.92
739
740- Added `forceRemoteSettingsRefresh` policy setting: when set, the CLI blocks startup until remote managed settings are freshly fetched, and exits if the fetch fails (fail-closed)
741- Added interactive Bedrock setup wizard accessible from the login screen when selecting "3rd-party platform" — guides you through AWS authentication, region configuration, credential verification, and model pinning
742- Added per-model and cache-hit breakdown to `/cost` for subscription users
743- `/release-notes` is now an interactive version picker
744- Remote Control session names now use your hostname as the default prefix (e.g. `myhost-graceful-unicorn`), overridable with `--remote-control-session-name-prefix`
745- Pro users now see a footer hint when returning to a session after the prompt cache has expired, showing roughly how many tokens the next turn will send uncached
746- Fixed subagent spawning permanently failing with "Could not determine pane count" after tmux windows are killed or renumbered during a long-running session
747- Fixed prompt-type Stop hooks incorrectly failing when the small fast model returns `ok:false`, and restored `preventContinuation:true` semantics for non-Stop prompt-type hooks
748- Fixed tool input validation failures when streaming emits array/object fields as JSON-encoded strings
749- Fixed an API 400 error that could occur when extended thinking produced a whitespace-only text block alongside real content
750- Fixed accidental feedback survey submissions from auto-pilot keypresses and consecutive-prompt digit collisions
751- Fixed misleading "esc to interrupt" hint appearing alongside "esc to clear" when a text selection exists in fullscreen mode during processing
752- Fixed Homebrew install update prompts to use the cask's release channel (`claude-code` → stable, `claude-code@latest` → latest)
753- Fixed `ctrl+e` jumping to the end of the next line when already at end of line in multiline prompts
754- Fixed an issue where the same message could appear at two positions when scrolling up in fullscreen mode (iTerm2, Ghostty, and other terminals with DEC 2026 support)
755- Fixed idle-return "/clear to save X tokens" hint showing cumulative session tokens instead of current context size
756- Fixed plugin MCP servers stuck "connecting" on session start when they duplicate a claude.ai connector that is unauthenticated
757- Improved Write tool diff computation speed for large files (60% faster on files with tabs/`&`/`$`)
758- Removed `/tag` command
759- Removed `/vim` command (toggle vim mode via `/config` → Editor mode)
760- Linux sandbox now ships the `apply-seccomp` helper in both npm and native builds, restoring unix-socket blocking for sandboxed commands
761
762## 2.1.91
763
764- Added MCP tool result persistence override via `_meta["anthropic/maxResultSizeChars"]` annotation (up to 500K), allowing larger results like DB schemas to pass through without truncation
765- Added `disableSkillShellExecution` setting to disable inline shell execution in skills, custom slash commands, and plugin commands
766- Added support for multi-line prompts in `claude-cli://open?q=` deep links (encoded newlines `%0A` no longer rejected)
767- Plugins can now ship executables under `bin/` and invoke them as bare commands from the Bash tool
768- Fixed transcript chain breaks on `--resume` that could lose conversation history when async transcript writes fail silently
769- Fixed `cmd+delete` not deleting to start of line on iTerm2, kitty, WezTerm, Ghostty, and Windows Terminal
770- Fixed plan mode in remote sessions losing track of the plan file after a container restart, which caused permission prompts on plan edits and an empty plan-approval modal
771- Fixed JSON schema validation for `permissions.defaultMode: "auto"` in settings.json
772- Fixed Windows version cleanup not protecting the active version's rollback copy
773- `/feedback` now explains why it's unavailable instead of disappearing from the slash menu
774- Improved `/claude-api` skill guidance for agent design patterns including tool surface decisions, context management, and caching strategy
775- Improved performance: faster `stripAnsi` on Bun by routing through `Bun.stripANSI`
776- Edit tool now uses shorter `old_string` anchors, reducing output tokens
777
778## 2.1.90
779
780- Added `/powerup` — interactive lessons teaching Claude Code features with animated demos
781- Added `CLAUDE_CODE_PLUGIN_KEEP_MARKETPLACE_ON_FAILURE` env var to keep the existing marketplace cache when `git pull` fails, useful in offline environments
782- Added `.husky` to protected directories (acceptEdits mode)
783- Fixed an infinite loop where the rate-limit options dialog would repeatedly auto-open after hitting your usage limit, eventually crashing the session
784- Fixed `--resume` causing a full prompt-cache miss on the first request for users with deferred tools, MCP servers, or custom agents (regression since v2.1.69)
785- Fixed `Edit`/`Write` failing with "File content has changed" when a PostToolUse format-on-save hook rewrites the file between consecutive edits
786- Fixed `PreToolUse` hooks that emit JSON to stdout and exit with code 2 not correctly blocking the tool call
787- Fixed collapsed search/read summary badge appearing multiple times in fullscreen scrollback when a CLAUDE.md file auto-loads during a tool call
788- Fixed auto mode not respecting explicit user boundaries ("don't push", "wait for X before Y") even when the action would otherwise be allowed
789- Fixed click-to-expand hover text being nearly invisible on light terminal themes
790- Fixed UI crash when malformed tool input reached the permission dialog
791- Fixed headers disappearing when scrolling `/model`, `/config`, and other selection screens
792- Hardened PowerShell tool permission checks: fixed trailing `&` background job bypass, `-ErrorAction Break` debugger hang, archive-extraction TOCTOU, and parse-fail fallback deny-rule degradation
793- Improved performance: eliminated per-turn JSON.stringify of MCP tool schemas on cache-key lookup
794- Improved performance: SSE transport now handles large streamed frames in linear time (was quadratic)
795- Improved performance: SDK sessions with long conversations no longer slow down quadratically on transcript writes
796- Improved `/resume` all-projects view to load project sessions in parallel, improving load times for users with many projects
797- Changed `--resume` picker to no longer show sessions created by `claude -p` or SDK invocations
798- Removed `Get-DnsClientCache` and `ipconfig /displaydns` from auto-allow (DNS cache privacy)
799
800## 2.1.89
801
802- Added `"defer"` permission decision to `PreToolUse` hooks — headless sessions can pause at a tool call and resume with `-p --resume` to have the hook re-evaluate
803- Added `CLAUDE_CODE_NO_FLICKER=1` environment variable to opt into flicker-free alt-screen rendering with virtualized scrollback
804- Added `PermissionDenied` hook that fires after auto mode classifier denials — return `{retry: true}` to tell the model it can retry
805- Added named subagents to `@` mention typeahead suggestions
806- Added `MCP_CONNECTION_NONBLOCKING=true` for `-p` mode to skip the MCP connection wait entirely, and bounded `--mcp-config` server connections at 5s instead of blocking on the slowest server
807- Auto mode: denied commands now show a notification and appear in `/permissions` → Recent tab where you can retry with `r`
808- Fixed `Edit(//path/**)` and `Read(//path/**)` allow rules to check the resolved symlink target, not just the requested path
809- Fixed voice push-to-talk not activating for some modifier-combo bindings, and voice mode on Windows failing with "WebSocket upgrade rejected with HTTP 101"
810- Fixed Edit/Write tools doubling CRLF on Windows and stripping Markdown hard line breaks (two trailing spaces)
811- Fixed `StructuredOutput` schema cache bug causing ~50% failure rate when using multiple schemas
812- Fixed memory leak where large JSON inputs were retained as LRU cache keys in long-running sessions
813- Fixed a crash when removing a message from very large session files (over 50MB)
814- Fixed LSP server zombie state after crash — server now restarts on next request instead of failing until session restart
815- Fixed prompt history entries containing CJK or emoji being silently dropped when they fall on a 4KB boundary in `~/.claude/history.jsonl`
816- Fixed `/stats` undercounting tokens by excluding subagent usage, and losing historical data beyond 30 days when the stats cache format changes
817- Fixed `-p --resume` hangs when the deferred tool input exceeds 64KB or no deferred marker exists, and `-p --continue` not resuming deferred tools
818- Fixed `claude-cli://` deep links not opening on macOS
819- Fixed MCP tool errors truncating to only the first content block when the server returns multi-element error content
820- Fixed skill reminders and other system context being dropped when sending messages with images via the SDK
821- Fixed PreToolUse/PostToolUse hooks to receive `file_path` as an absolute path for Write/Edit/Read tools, matching the documented behavior
822- Fixed autocompact thrash loop — now detects when context refills to the limit immediately after compacting three times in a row and stops with an actionable error instead of burning API calls
823- Fixed prompt cache misses in long sessions caused by tool schema bytes changing mid-session
824- Fixed nested CLAUDE.md files being re-injected dozens of times in long sessions that read many files
825- Fixed `--resume` crash when transcript contains a tool result from an older CLI version or interrupted write
826- Fixed misleading "Rate limit reached" message when the API returned an entitlement error — now shows the actual error with actionable hints
827- Fixed hooks `if` condition filtering not matching compound commands (`ls && git push`) or commands with env-var prefixes (`FOO=bar git push`)
828- Fixed collapsed search/read group badges duplicating in terminal scrollback during heavy parallel tool use
829- Fixed notification `invalidates` not clearing the currently-displayed notification immediately
830- Fixed prompt briefly disappearing after submit when background messages arrived during processing
831- Fixed Devanagari and other combining-mark text being truncated in assistant output
832- Fixed rendering artifacts on main-screen terminals after layout shifts
833- Fixed voice mode failing to request microphone permission on macOS Apple Silicon
834- Fixed Shift+Enter submitting instead of inserting a newline on Windows Terminal Preview 1.25
835- Fixed periodic UI jitter during streaming in iTerm2 when running inside tmux
836- Fixed PowerShell tool incorrectly reporting failures when commands like `git push` wrote progress to stderr on Windows PowerShell 5.1
837- Fixed a potential out-of-memory crash when the Edit tool was used on very large files (>1 GiB)
838- Improved collapsed tool summary to show "Listed N directories" for `ls`/`tree`/`du` instead of "Read N files"
839- Improved Bash tool to warn when a formatter/linter command modifies files you have previously read, preventing stale-edit errors
840- Improved `@`-mention typeahead to rank source files above MCP resources with similar names
841- Improved PowerShell tool prompt with version-appropriate syntax guidance (5.1 vs 7+)
842- Changed `Edit` to work on files viewed via `Bash` with `sed -n` or `cat`, without requiring a separate `Read` call first
843- Changed hook output over 50K characters to be saved to disk with a file path + preview instead of being injected directly into context
844- Changed `cleanupPeriodDays: 0` in settings.json to be rejected with a validation error — it previously silently disabled transcript persistence
845- Changed thinking summaries to no longer be generated by default in interactive sessions — set `showThinkingSummaries: true` in settings.json to restore
846- Documented `TaskCreated` hook event and its blocking behavior
847- Preserved task notifications when backgrounding a running command with Ctrl+B
848- PowerShell tool on Windows: external-command arguments containing both a double-quote and whitespace now prompt instead of auto-allowing (PS 5.1 argument-splitting hardening)
849- `/env` now applies to PowerShell tool commands (previously only affected Bash)
850- `/usage` now hides redundant "Current week (Sonnet only)" bar for Pro and Enterprise plans
851- Image paste no longer inserts a trailing space
852- Pasting `!command` into an empty prompt now enters bash mode, matching typed `!` behavior
853- `/buddy` is here for April 1st — hatch a small creature that watches you code
854
855## 2.1.87
856
857- Fixed messages in Cowork Dispatch not getting delivered
858
859## 2.1.86
860
861- Added `X-Claude-Code-Session-Id` header to API requests so proxies can aggregate requests by session without parsing the body
862- Added `.jj` and `.sl` to VCS directory exclusion lists so Grep and file autocomplete don't descend into Jujutsu or Sapling metadata
863- Fixed `--resume` failing with "tool_use ids were found without tool_result blocks" on sessions created before v2.1.85
864- Fixed Write/Edit/Read failing on files outside the project root (e.g., `~/.claude/CLAUDE.md`) when conditional skills or rules are configured
865- Fixed unnecessary config disk writes on every skill invocation that could cause performance issues and config corruption on Windows
866- Fixed potential out-of-memory crash when using `/feedback` on very long sessions with large transcript files
867- Fixed `--bare` mode dropping MCP tools in interactive sessions and silently discarding messages enqueued mid-turn
868- Fixed the `c` shortcut copying only ~20 characters of the OAuth login URL instead of the full URL
869- Fixed masked input (e.g., OAuth code paste) leaking the start of the token when wrapping across multiple lines on narrow terminals
870- Fixed official marketplace plugin scripts failing with "Permission denied" on macOS/Linux since v2.1.83
871- Fixed statusline showing another session's model when running multiple Claude Code instances and using `/model` in one of them
872- Fixed scroll not following new messages after wheel scroll or click-to-select at the bottom of a long conversation
873- Fixed `/plugin` uninstall dialog: pressing `n` now correctly uninstalls the plugin while preserving its data directory
874- Fixed a regression where pressing Enter after clicking could leave the transcript blank until the response arrived
875- Fixed `ultrathink` hint lingering after deleting the keyword
876- Fixed memory growth in long sessions from markdown/highlight render caches retaining full content strings
877- Reduced startup event-loop stalls when many claude.ai MCP connectors are configured (macOS keychain cache extended from 5s to 30s)
878- Reduced token overhead when mentioning files with `@` — raw string content no longer JSON-escaped
879- Improved prompt cache hit rate for Bedrock, Vertex, and Foundry users by removing dynamic content from tool descriptions
880- Memory filenames in the "Saved N memories" notice now highlight on hover and open on click
881- Skill descriptions in the `/skills` listing are now capped at 250 characters to reduce context usage
882- Changed `/skills` menu to sort alphabetically for easier scanning
883- Auto mode now shows "unavailable for your plan" when disabled by plan restrictions (was "temporarily unavailable")
884- [VSCode] Fixed extension incorrectly showing "Not responding" during long-running operations
885- [VSCode] Fixed extension defaulting Max plan users to Sonnet after the OAuth token refreshes (8 hours after login)
886- Read tool now uses compact line-number format and deduplicates unchanged re-reads, reducing token usage
887
888## 2.1.85
889
890- Added `CLAUDE_CODE_MCP_SERVER_NAME` and `CLAUDE_CODE_MCP_SERVER_URL` environment variables to MCP `headersHelper` scripts, allowing one helper to serve multiple servers
891- Added conditional `if` field for hooks using permission rule syntax (e.g., `Bash(git *)`) to filter when they run, reducing process spawning overhead
892- Added timestamp markers in transcripts when scheduled tasks (`/loop`, `CronCreate`) fire
893- Added trailing space after `[Image #N]` placeholder when pasting images
894- Deep link queries (`claude-cli://open?q=…`) now support up to 5,000 characters, with a "scroll to review" warning for long pre-filled prompts
895- MCP OAuth now follows RFC 9728 Protected Resource Metadata discovery to find the authorization server
896- Plugins blocked by organization policy (`managed-settings.json`) can no longer be installed or enabled, and are hidden from marketplace views
897- PreToolUse hooks can now satisfy `AskUserQuestion` by returning `updatedInput` alongside `permissionDecision: "allow"`, enabling headless integrations that collect answers via their own UI
898- `tool_parameters` in OpenTelemetry tool_result events are now gated behind `OTEL_LOG_TOOL_DETAILS=1`
899- Fixed `/compact` failing with "context exceeded" when the conversation has grown too large for the compact request itself to fit
900- Fixed `/plugin enable` and `/plugin disable` failing when a plugin's install location differs from where it's declared in settings
901- Fixed `--worktree` exiting with an error in non-git repositories before the `WorktreeCreate` hook could run
902- Fixed `deniedMcpServers` setting not blocking claude.ai MCP servers
903- Fixed `switch_display` in the computer-use tool returning "not available in this session" on multi-monitor setups
904- Fixed crash when `OTEL_LOGS_EXPORTER`, `OTEL_METRICS_EXPORTER`, or `OTEL_TRACES_EXPORTER` is set to `none`
905- Fixed diff syntax highlighting not working in non-native builds
906- Fixed MCP step-up authorization failing when a refresh token exists — servers requesting elevated scopes via `403 insufficient_scope` now correctly trigger the re-authorization flow
907- Fixed memory leak in remote sessions when a streaming response is interrupted
908- Fixed persistent ECONNRESET errors during edge connection churn by using a fresh TCP connection on retry
909- Fixed prompts getting stuck in the queue after running certain slash commands, with up-arrow unable to retrieve them
910- Fixed Python Agent SDK: `type:'sdk'` MCP servers passed via `--mcp-config` are no longer dropped during startup
911- Fixed raw key sequences appearing in the prompt when running over SSH or in the VS Code integrated terminal
912- Fixed Remote Control session status staying stuck on "Requires Action" after a permission is resolved
913- Fixed shift+enter and meta+enter being intercepted by typeahead suggestions instead of inserting newlines
914- Fixed stale content bleeding through when scrolling up during streaming
915- Fixed terminal left in enhanced keyboard mode after exit in Ghostty, Kitty, WezTerm, and other terminals supporting the Kitty keyboard protocol — Ctrl+C and Ctrl+D now work correctly after quitting
916- Improved @-mention file autocomplete performance on large repositories
917- Improved PowerShell dangerous command detection
918- Improved scroll performance with large transcripts by replacing WASM yoga-layout with a pure TypeScript implementation
919- Reduced UI stutter when compaction triggers on large sessions
920
921## 2.1.84
922
923- Added PowerShell tool for Windows as an opt-in preview. Learn more at https://code.claude.com/docs/en/tools-reference#powershell-tool
924- Added `ANTHROPIC_DEFAULT_{OPUS,SONNET,HAIKU}_MODEL_SUPPORTS` env vars to override effort/thinking capability detection for pinned default models for 3p (Bedrock, Vertex, Foundry), and `_MODEL_NAME`/`_DESCRIPTION` to customize the `/model` picker label
925- Added `CLAUDE_STREAM_IDLE_TIMEOUT_MS` env var to configure the streaming idle watchdog threshold (default 90s)
926- Added `TaskCreated` hook that fires when a task is created via `TaskCreate`
927- Added `WorktreeCreate` hook support for `type: "http"` — return the created worktree path via `hookSpecificOutput.worktreePath` in the response JSON
928- Added `allowedChannelPlugins` managed setting for team/enterprise admins to define a channel plugin allowlist
929- Added `x-client-request-id` header to API requests for debugging timeouts
930- Added idle-return prompt that nudges users returning after 75+ minutes to `/clear`, reducing unnecessary token re-caching on stale sessions
931- Deep links (`claude-cli://`) now open in your preferred terminal instead of whichever terminal happens to be first in the detection list
932- Rules and skills `paths:` frontmatter now accepts a YAML list of globs
933- MCP tool descriptions and server instructions are now capped at 2KB to prevent OpenAPI-generated servers from bloating context
934- MCP servers configured both locally and via claude.ai connectors are now deduplicated — the local config wins
935- Background bash tasks that appear stuck on an interactive prompt now surface a notification after ~45 seconds
936- Token counts ≥1M now display as "1.5m" instead of "1512.6k"
937- Global system-prompt caching now works when `ToolSearch` is enabled, including for users with MCP tools configured
938- Fixed voice push-to-talk: holding the voice key no longer leaks characters into the text input, and transcripts now insert at the correct position
939- Fixed up/down arrow keys being unresponsive when a footer item is focused
940- Fixed `Ctrl+U` (kill-to-line-start) being a no-op at line boundaries in multiline input, so repeated `Ctrl+U` now clears across lines
941- Fixed null-unbinding a default chord binding (e.g. `"ctrl+x ctrl+k": null`) still entering chord-wait mode instead of freeing the prefix key
942- Fixed mouse events inserting literal "mouse" text into transcript search input
943- Fixed workflow subagents failing with API 400 when the outer session uses `--json-schema` and the subagent also specifies a schema
944- Fixed missing background color behind certain emoji in user message bubbles on some terminals
945- Fixed the "allow Claude to edit its own settings for this session" permission option not sticking for users with `Edit(.claude)` allow rules
946- Fixed a hang when generating attachment snippets for large edited files
947- Fixed MCP tool/resource cache leak on server reconnect
948- Fixed a startup performance issue where partial clone repositories (Scalar/GVFS) triggered mass blob downloads
949- Fixed native terminal cursor not tracking the text input caret, so IME composition (CJK input) now renders inline and screen readers can follow the input position
950- Fixed spurious "Not logged in" errors on macOS caused by transient keychain read failures
951- Fixed cold-start race where core tools could be deferred without their bypass active, causing Edit/Write to fail with InputValidationError on typed parameters
952- Improved detection for dangerous removals of Windows drive roots (`C:\`, `C:\Windows`, etc.)
953- Improved interactive startup by ~30ms by running `setup()` in parallel with slash command and agent loading
954- Improved startup for `claude "prompt"` with MCP servers — the REPL now renders immediately instead of blocking until all servers connect
955- Improved Remote Control to show a specific reason when blocked instead of a generic "not yet enabled" message
956- Improved p90 prompt cache rate
957- Reduced scroll-to-top resets in long sessions by making the message window immune to compaction and grouping changes
958- Reduced terminal flickering when animated tool progress scrolls above the viewport
959- Changed issue/PR references to only become clickable links when written as `owner/repo#123` — bare `#123` is no longer auto-linked
960- Slash commands unavailable for the current auth setup (`/voice`, `/mobile`, `/chrome`, `/upgrade`, etc.) are now hidden instead of shown
961- [VSCode] Added rate limit warning banner with usage percentage and reset time
962- Stats screenshot (Ctrl+S in /stats) now works in all builds and is 16× faster
963
964## 2.1.83
965
966- Added `managed-settings.d/` drop-in directory alongside `managed-settings.json`, letting separate teams deploy independent policy fragments that merge alphabetically
967- Added `CwdChanged` and `FileChanged` hook events for reactive environment management (e.g., direnv)
968- Added `sandbox.failIfUnavailable` setting to exit with an error when sandbox is enabled but cannot start, instead of running unsandboxed
969- Added `disableDeepLinkRegistration` setting to prevent `claude-cli://` protocol handler registration
970- Added `CLAUDE_CODE_SUBPROCESS_ENV_SCRUB=1` to strip Anthropic and cloud provider credentials from subprocess environments (Bash tool, hooks, MCP stdio servers)
971- Added transcript search — press `/` in transcript mode (`Ctrl+O`) to search, `n`/`N` to step through matches
972- Added `Ctrl+X Ctrl+E` as an alias for opening the external editor (readline-native binding; `Ctrl+G` still works)
973- Pasted images now insert an `[Image #N]` chip at the cursor so you can reference them positionally in your prompt
974- Agents can now declare `initialPrompt` in frontmatter to auto-submit a first turn
975- `chat:killAgents` and `chat:fastMode` are now rebindable via `~/.claude/keybindings.json`
976- Fixed mouse tracking escape sequences leaking to shell prompt after exit
977- Fixed Claude Code hanging on exit on macOS
978- Fixed screen flashing blank after being idle for a few seconds
979- Fixed a hang when diffing very large files with few common lines — diffs now time out after 5 seconds and fall back gracefully
980- Fixed a 1–8 second UI freeze on startup when voice input was enabled, caused by eagerly loading the native audio module
981- Fixed a startup regression where Claude Code would wait ~3s for claude.ai MCP config fetch before proceeding
982- Fixed `--mcp-config` CLI flag bypassing `allowedMcpServers`/`deniedMcpServers` managed policy enforcement
983- Fixed claude.ai MCP connectors (Slack, Gmail, etc.) not being available in single-turn `--print` mode
984- Fixed `caffeinate` process not properly terminating when Claude Code exits, preventing Mac from sleeping
985- Fixed bash mode not activating when tab-accepting `!`-prefixed command suggestions
986- Fixed stale slash command selection showing wrong highlighted command after navigating suggestions
987- Fixed `/config` menu showing both the search cursor and list selection at the same time
988- Fixed background subagents becoming invisible after context compaction, which could cause duplicate agents to be spawned
989- Fixed background agent tasks staying stuck in "running" state when git or API calls hang during cleanup
990- Fixed `--channels` showing "Channels are not currently available" on first launch after upgrade
991- Fixed uninstalled plugin hooks continuing to fire until the next session
992- Fixed queued commands flickering during streaming responses
993- Fixed slash commands being sent to the model as text when submitted while a message is processing
994- Fixed scrollback jumping when collapsed read/search groups finish after scrolling offscreen
995- Fixed scrollback jumping to top when the model starts or stops thinking
996- Fixed SDK session history loss on resume caused by hook progress/attachment messages forking the parentUuid chain
997- Fixed copy-on-select not firing when you release the mouse outside the terminal window
998- Fixed ghost characters appearing in height-constrained lists when items overflow
999- Fixed `Ctrl+B` interfering with readline backward-char at an idle prompt — it now only fires when a foreground task can be backgrounded
1000- Fixed tool result files never being cleaned up, ignoring the `cleanupPeriodDays` setting
1001- Fixed space key being swallowed for up to 3 seconds after releasing voice hold-to-talk
1002- Fixed ALSA library errors corrupting the terminal UI when using voice mode on Linux without audio hardware (Docker, headless, WSL1)
1003- Fixed voice mode SoX detection on Termux/Android where spawning `which` is kernel-restricted
1004- Fixed Remote Control sessions showing as Idle in the web session list while actively running
1005- Fixed footer navigation selecting an invisible Remote Control pill in config-driven mode
1006- Fixed memory leak in remote sessions where tool use IDs accumulate indefinitely
1007- Improved Bedrock SDK cold-start latency by overlapping profile fetch with other boot work
1008- Improved `--resume` memory usage and startup latency on large sessions
1009- Improved plugin startup — commands, skills, and agents now load from disk cache without re-fetching
1010- Improved Remote Control session titles: AI-generated titles now appear within seconds of the first message
1011- Improved `WebFetch` to identify as `Claude-User` so site operators can recognize and allowlist Claude Code traffic via `robots.txt`
1012- Reduced `WebFetch` peak memory usage for large pages
1013- Reduced scrollback resets in long sessions from once per turn to once per ~50 messages
1014- Faster `claude -p` startup with unauthenticated HTTP/SSE MCP servers (~600ms saved)
1015- Bash ghost-text suggestions now include just-submitted commands immediately
1016- Increased non-streaming fallback token cap (21k → 64k) and timeout (120s → 300s local) so fallback requests are less likely to be truncated
1017- Interrupting a prompt before any response now automatically restores your input so you can edit and resubmit
1018- `/status` now works while Claude is responding, instead of being queued until the turn finishes
1019- Plugin MCP servers that duplicate an org-managed connector are now suppressed instead of running a second connection
1020- Linux: respect `XDG_DATA_HOME` when registering the `claude-cli://` protocol handler
1021- Changed "stop all background agents" keybinding from `Ctrl+F` to `Ctrl+X Ctrl+K` to stop shadowing readline forward-char
1022- Deprecated `TaskOutput` tool in favor of using `Read` on the background task's output file path
1023- Added `CLAUDE_CODE_DISABLE_NONSTREAMING_FALLBACK` env var to disable the non-streaming fallback when streaming fails
1024- Plugin options (`manifest.userConfig`) now available externally — plugins can prompt for configuration at enable time, with `sensitive: true` values stored in keychain (macOS) or protected credentials file (other platforms)
1025- Claude can now reference the on-disk path of clipboard-pasted images for file operations
1026- `Ctrl+L` now clears the screen and forces a full redraw — use this to recover when Cmd+K leaves the UI partially blank. Use `Ctrl+U` or double-Esc to clear prompt input.
1027- `--bare -p` (SDK pattern) is ~14% faster to the API request
1028- Memory: `MEMORY.md` index now truncates at 25KB as well as 200 lines
1029- Disabled `AskUserQuestion` and plan-mode tools when `--channels` is active
1030- Fixed API 400 error when a pasted image was queued during a failing tool call
1031- Fixed MCP tool calls hanging indefinitely when an SSE connection drops mid-call and exhausts its reconnection attempts
1032- Fixed Remote Control session titles showing raw XML when a background agent completed before the first user message
1033- Fixed remote sessions forgetting conversation history after a container restart due to progress-message gaps in the resumed transcript chain
1034- Fixed remote sessions requiring re-login on transient auth errors instead of retrying automatically
1035- Fixed `rg ... | wc -l` and similar piped commands hanging and returning `0` in sandbox mode on Linux
1036- Fixed voice input hold-to-talk not activating when a CJK IME inserts a full-width space
1037- Fixed `--worktree` hanging silently when the worktree name contained a forward slash
1038- [VSCode] Spinner now turns red with "Not responding" when the backend hasn't responded for 60 seconds
1039- [VSCode] Fixed session history not loading correctly when reopening a session via URL or after restart
1040- [VSCode] Added Esc-twice (or `/rewind`) to open a keyboard-navigable rewind picker
1041- [VSCode] Fixed "Fork conversation from here" and rewind actions failing silently after the session cache goes stale
1042
1043## 2.1.81
1044
1045- Added `--bare` flag for scripted `-p` calls — skips hooks, LSP, plugin sync, and skill directory walks; requires `ANTHROPIC_API_KEY` or an `apiKeyHelper` via `--settings` (OAuth and keychain auth disabled); auto-memory fully disabled
1046- Added `--channels` permission relay — channel servers that declare the permission capability can forward tool approval prompts to your phone
1047- Fixed multiple concurrent Claude Code sessions requiring repeated re-authentication when one session refreshes its OAuth token
1048- Fixed voice mode silently swallowing retry failures and showing a misleading "check your network" message instead of the actual error
1049- Fixed voice mode audio not recovering when the server silently drops the WebSocket connection
1050- Fixed `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS` not suppressing the structured-outputs beta header, causing 400 errors on proxy gateways forwarding to Vertex/Bedrock
1051- Fixed `--channels` bypass for Team/Enterprise orgs with no other managed settings configured
1052- Fixed a crash on Node.js 18
1053- Fixed unnecessary permission prompts for Bash commands containing dashes in strings
1054- Fixed plugin hooks blocking prompt submission when the plugin directory is deleted mid-session
1055- Fixed a race condition where background agent task output could hang indefinitely when the task completed between polling intervals
1056- Resuming a session that was in a worktree now switches back to that worktree
1057- Fixed `/btw` not including pasted text when used during an active response
1058- Fixed a race where fast Cmd+Tab followed by paste could beat the clipboard copy under tmux
1059- Fixed terminal tab title not updating with an auto-generated session description
1060- Fixed invisible hook attachments inflating the message count in transcript mode
1061- Fixed Remote Control sessions showing a generic title instead of deriving from the first prompt
1062- Fixed `/rename` not syncing the title for Remote Control sessions
1063- Fixed Remote Control `/exit` not reliably archiving the session
1064- Improved MCP read/search tool calls to collapse into a single "Queried {server}" line (expand with Ctrl+O)
1065- Improved `!` bash mode discoverability — Claude now suggests it when you need to run an interactive command
1066- Improved plugin freshness — ref-tracked plugins now re-clone on every load to pick up upstream changes
1067- Improved Remote Control session titles to refresh after your third message
1068- Updated MCP OAuth to support Client ID Metadata Document (CIMD / SEP-991) for servers without Dynamic Client Registration
1069- Changed plan mode to hide the "clear context" option by default (restore with `"showClearContextOnPlanAccept": true`)
1070- Disabled line-by-line response streaming on Windows (including WSL in Windows Terminal) due to rendering issues
1071- [VSCode] Fixed Windows PATH inheritance for Bash tool when using Git Bash (regression in v2.1.78)
1072
1073## 2.1.80
1074
1075- Added `rate_limits` field to statusline scripts for displaying Claude.ai rate limit usage (5-hour and 7-day windows with `used_percentage` and `resets_at`)
1076- Added `source: 'settings'` plugin marketplace source — declare plugin entries inline in settings.json
1077- Added CLI tool usage detection to plugin tips, in addition to file pattern matching
1078- Added `effort` frontmatter support for skills and slash commands to override the model effort level when invoked
1079- Added `--channels` (research preview) — allow MCP servers to push messages into your session
1080- Fixed `--resume` dropping parallel tool results — sessions with parallel tool calls now restore all tool_use/tool_result pairs instead of showing `[Tool result missing]` placeholders
1081- Fixed voice mode WebSocket failures caused by Cloudflare bot detection on non-browser TLS fingerprints
1082- Fixed 400 errors when using fine-grained tool streaming through API proxies, Bedrock, or Vertex
1083- Fixed `/remote-control` appearing for gateway and third-party provider deployments where it cannot function
1084- Fixed `/sandbox` tab switching not responding to Tab or arrow keys
1085- Improved responsiveness of `@` file autocomplete in large git repositories
1086- Improved `/effort` to show what auto currently resolves to, matching the status bar indicator
1087- Improved `/permissions` — Tab and arrow keys now switch tabs from within a list
1088- Improved background tasks panel — left arrow now closes from the list view
1089- Simplified plugin install tips to use a single `/plugin install` command instead of a two-step flow
1090- Reduced memory usage on startup in large repositories (~80 MB saved on 250k-file repos)
1091- Fixed managed settings (`enabledPlugins`, `permissions.defaultMode`, policy-set env vars) not being applied at startup when `remote-settings.json` was cached from a prior session
1092
1093## 2.1.79
1094
1095- Added `--console` flag to `claude auth login` for Anthropic Console (API billing) authentication
1096- Added "Show turn duration" toggle to the `/config` menu
1097- Fixed `claude -p` hanging when spawned as a subprocess without explicit stdin (e.g. Python `subprocess.run`)
1098- Fixed Ctrl+C not working in `-p` (print) mode
1099- Fixed `/btw` returning the main agent's output instead of answering the side question when triggered during streaming
1100- Fixed voice mode not activating correctly on startup when `voiceEnabled: true` is set
1101- Fixed left/right arrow tab navigation in `/permissions`
1102- Fixed `CLAUDE_CODE_DISABLE_TERMINAL_TITLE` not preventing terminal title from being set on startup
1103- Fixed custom status line showing nothing when workspace trust is blocking it
1104- Fixed enterprise users being unable to retry on rate limit (429) errors
1105- Fixed `SessionEnd` hooks not firing when using interactive `/resume` to switch sessions
1106- Improved startup memory usage by ~18MB across all scenarios
1107- Improved non-streaming API fallback with a 2-minute per-attempt timeout, preventing sessions from hanging indefinitely
1108- `CLAUDE_CODE_PLUGIN_SEED_DIR` now supports multiple seed directories separated by the platform path delimiter (`:` on Unix, `;` on Windows)
1109- [VSCode] Added `/remote-control` — bridge your session to claude.ai/code to continue from a browser or phone
1110- [VSCode] Session tabs now get AI-generated titles based on your first message
1111- [VSCode] Fixed the thinking pill showing "Thinking" instead of "Thought for Ns" after a response completes
1112- [VSCode] Fixed missing session diff button when opening sessions from the left sidebar
1113
1114## 2.1.78
1115
1116- Added `StopFailure` hook event that fires when the turn ends due to an API error (rate limit, auth failure, etc.)
1117- Added `${CLAUDE_PLUGIN_DATA}` variable for plugin persistent state that survives plugin updates; `/plugin uninstall` prompts before deleting it
1118- Added `effort`, `maxTurns`, and `disallowedTools` frontmatter support for plugin-shipped agents
1119- Terminal notifications (iTerm2/Kitty/Ghostty popups, progress bar) now reach the outer terminal when running inside tmux with `set -g allow-passthrough on`
1120- Response text now streams line-by-line as it's generated
1121- Fixed `git log HEAD` failing with "ambiguous argument" inside sandboxed Bash on Linux, and stub files polluting `git status` in the working directory
1122- Fixed `cc log` and `--resume` silently truncating conversation history on large sessions (>5 MB) that used subagents
1123- Fixed infinite loop when API errors triggered stop hooks that re-fed blocking errors to the model
1124- Fixed `deny: ["mcp__servername"]` permission rules not removing MCP server tools before sending to the model, allowing it to see and attempt blocked tools
1125- Fixed `sandbox.filesystem.allowWrite` not working with absolute paths (previously required `//` prefix)
1126- Fixed `/sandbox` Dependencies tab showing Linux prerequisites on macOS instead of macOS-specific info
1127- **Security:** Fixed silent sandbox disable when `sandbox.enabled: true` is set but dependencies are missing — now shows a visible startup warning
1128- Fixed `.git`, `.claude`, and other protected directories being writable without a prompt in `bypassPermissions` mode
1129- Fixed ctrl+u in normal mode scrolling instead of readline kill-line (ctrl+u/ctrl+d half-page scroll moved to transcript mode only)
1130- Fixed voice mode modifier-combo push-to-talk keybindings (e.g. ctrl+k) requiring a hold instead of activating immediately
1131- Fixed voice mode not working on WSL2 with WSLg (Windows 11); WSL1/Win10 users now get a clear error
1132- Fixed `--worktree` flag not loading skills and hooks from the worktree directory
1133- Fixed `CLAUDE_CODE_DISABLE_GIT_INSTRUCTIONS` and `includeGitInstructions` setting not suppressing the git status section in the system prompt
1134- Fixed Bash tool not finding Homebrew and other PATH-dependent binaries when VS Code is launched from Dock/Spotlight
1135- Fixed washed-out Claude orange color in VS Code/Cursor/code-server terminals that don't advertise truecolor support
1136- Added `ANTHROPIC_CUSTOM_MODEL_OPTION` env var to add a custom entry to the `/model` picker, with optional `_NAME` and `_DESCRIPTION` suffixed vars for display
1137- Fixed `ANTHROPIC_BETAS` environment variable being silently ignored when using Haiku models
1138- Fixed queued prompts being concatenated without a newline separator
1139- Improved memory usage and startup time when resuming large sessions
1140- [VSCode] Fixed a brief flash of the login screen when opening the sidebar while already authenticated
1141- [VSCode] Fixed "API Error: Rate limit reached" when selecting Opus — model dropdown no longer offers 1M context variant to subscribers whose plan tier is unknown
1142
1143## 2.1.77
1144
1145- Increased default maximum output token limits for Claude Opus 4.6 to 64k tokens, and the upper bound for Opus 4.6 and Sonnet 4.6 models to 128k tokens
1146- Added `allowRead` sandbox filesystem setting to re-allow read access within `denyRead` regions
1147- `/copy` now accepts an optional index: `/copy N` copies the Nth-latest assistant response
1148- Fixed "Always Allow" on compound bash commands (e.g. `cd src && npm test`) saving a single rule for the full string instead of per-subcommand, leading to dead rules and repeated permission prompts
1149- Fixed auto-updater starting overlapping binary downloads when the slash-command overlay repeatedly opened and closed, accumulating tens of gigabytes of memory
1150- Fixed `--resume` silently truncating recent conversation history due to a race between memory-extraction writes and the main transcript
1151- Fixed PreToolUse hooks returning `"allow"` bypassing `deny` permission rules, including enterprise managed settings
1152- Fixed Write tool silently converting line endings when overwriting CRLF files or creating files in CRLF directories
1153- Fixed memory growth in long-running sessions from progress messages surviving compaction
1154- Fixed cost and token usage not being tracked when the API falls back to non-streaming mode
1155- Fixed `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS` not stripping beta tool-schema fields, causing proxy gateways to reject requests
1156- Fixed Bash tool reporting errors for successful commands when the system temp directory path contains spaces
1157- Fixed paste being lost when typing immediately after pasting
1158- Fixed Ctrl+D in `/feedback` text input deleting forward instead of the second press exiting the session
1159- Fixed API error when dragging a 0-byte image file into the prompt
1160- Fixed Claude Desktop sessions incorrectly using the terminal CLI's configured API key instead of OAuth
1161- Fixed `git-subdir` plugins at different subdirectories of the same monorepo commit colliding in the plugin cache
1162- Fixed ordered list numbers not rendering in terminal UI
1163- Fixed a race condition where stale-worktree cleanup could delete an agent worktree just resumed from a previous crash
1164- Fixed input deadlock when opening `/mcp` or similar dialogs while the agent is running
1165- Fixed Backspace and Delete keys not working in vim NORMAL mode
1166- Fixed status line not updating when vim mode is toggled on or off
1167- Fixed hyperlinks opening twice on Cmd+click in VS Code, Cursor, and other xterm.js-based terminals
1168- Fixed background colors rendering as terminal-default inside tmux with default configuration
1169- Fixed iTerm2 session crash when selecting text inside tmux over SSH
1170- Fixed clipboard copy silently failing in tmux sessions; copy toast now indicates whether to paste with `⌘V` or tmux `prefix+]`
1171- Fixed `←`/`→` accidentally switching tabs in settings, permissions, and sandbox dialogs while navigating lists
1172- Fixed IDE integration not auto-connecting when Claude Code is launched inside tmux or screen
1173- Fixed CJK characters visually bleeding into adjacent UI elements when clipped at the right edge
1174- Fixed teammate panes not closing when the leader exits
1175- Fixed iTerm2 auto mode not detecting iTerm2 for native split-pane teammates
1176- Faster startup on macOS (~60ms) by reading keychain credentials in parallel with module loading
1177- Faster `--resume` on fork-heavy and very large sessions — up to 45% faster loading and ~100-150MB less peak memory
1178- Improved Esc to abort in-flight non-streaming API requests
1179- Improved `claude plugin validate` to check skill, agent, and command frontmatter plus `hooks/hooks.json`, catching YAML parse errors and schema violations
1180- Background bash tasks are now killed if output exceeds 5GB, preventing runaway processes from filling disk
1181- Sessions are now auto-named from plan content when you accept a plan
1182- Improved headless mode plugin installation to compose correctly with `CLAUDE_CODE_PLUGIN_SEED_DIR`
1183- Show a notice when `apiKeyHelper` takes longer than 10s, preventing it from blocking the main loop
1184- The Agent tool no longer accepts a `resume` parameter — use `SendMessage({to: agentId})` to continue a previously spawned agent
1185- `SendMessage` now auto-resumes stopped agents in the background instead of returning an error
1186- Renamed `/fork` to `/branch` (`/fork` still works as an alias)
1187- [VSCode] Improved plan preview tab titles to use the plan's heading instead of "Claude's Plan"
1188- [VSCode] When option+click doesn't trigger native selection on macOS, the footer now points to the `macOptionClickForcesSelection` setting
1189
1190## 2.1.76
1191
1192- Added MCP elicitation support — MCP servers can now request structured input mid-task via an interactive dialog (form fields or browser URL)
1193- Added new `Elicitation` and `ElicitationResult` hooks to intercept and override responses before they're sent back
1194- Added `-n` / `--name <name>` CLI flag to set a display name for the session at startup
1195- Added `worktree.sparsePaths` setting for `claude --worktree` in large monorepos to check out only the directories you need via git sparse-checkout
1196- Added `PostCompact` hook that fires after compaction completes
1197- Added `/effort` slash command to set model effort level
1198- Added session quality survey — enterprise admins can configure the sample rate via the `feedbackSurveyRate` setting
1199- Fixed deferred tools (loaded via `ToolSearch`) losing their input schemas after conversation compaction, causing array and number parameters to be rejected with type errors
1200- Fixed slash commands showing "Unknown skill"
1201- Fixed plan mode asking for re-approval after the plan was already accepted
1202- Fixed voice mode swallowing keypresses while a permission dialog or plan editor was open
1203- Fixed `/voice` not working on Windows when installed via npm
1204- Fixed spurious "Context limit reached" when invoking a skill with `model:` frontmatter on a 1M-context session
1205- Fixed "adaptive thinking is not supported on this model" error when using non-standard model strings
1206- Fixed `Bash(cmd:*)` permission rules not matching when a quoted argument contains `#`
1207- Fixed "don't ask again" in the Bash permission dialog showing the full raw command for pipes and compound commands
1208- Fixed auto-compaction retrying indefinitely after consecutive failures — a circuit breaker now stops after 3 attempts
1209- Fixed MCP reconnect spinner persisting after successful reconnection
1210- Fixed LSP plugins not registering servers when the LSP Manager initialized before marketplaces were reconciled
1211- Fixed clipboard copying in tmux over SSH — now attempts both direct terminal write and tmux clipboard integration
1212- Fixed `/export` showing only the filename instead of the full file path in the success message
1213- Fixed transcript not auto-scrolling to new messages after selecting text
1214- Fixed Escape key not working to exit the login method selection screen
1215- Fixed several Remote Control issues: sessions silently dying when the server reaps an idle environment, rapid messages being queued one-at-a-time instead of batched, and stale work items causing redelivery after JWT refresh
1216- Fixed bridge sessions failing to recover after extended WebSocket disconnects
1217- Fixed slash commands not found when typing the exact name of a soft-hidden command
1218- Improved `--worktree` startup performance by reading git refs directly and skipping redundant `git fetch` when the remote branch is already available locally
1219- Improved background agent behavior — killing a background agent now preserves its partial results in the conversation context
1220- Improved model fallback notifications — now always visible instead of hidden behind verbose mode, with human-friendly model names
1221- Improved blockquote readability on dark terminal themes — text is now italic with a left bar instead of dim
1222- Improved stale worktree cleanup — worktrees left behind after an interrupted parallel run are now automatically cleaned up
1223- Improved Remote Control session titles — now derived from your first prompt instead of showing "Interactive session"
1224- Improved `/voice` to show your dictation language on enable and warn when your `language` setting isn't supported for voice input
1225- Updated `--plugin-dir` to only accept one path to support subcommands — use repeated `--plugin-dir` for multiple directories
1226- [VSCode] Fixed gitignore patterns containing commas silently excluding entire filetypes from the @-mention file picker
1227
1228## 2.1.75
1229
1230- Added 1M context window for Opus 4.6 by default for Max, Team, and Enterprise plans (previously required extra usage)
1231- Added `/color` command for all users to set a prompt-bar color for your session
1232- Added session name display on the prompt bar when using `/rename`
1233- Added last-modified timestamps to memory files, helping Claude reason about which memories are fresh vs. stale
1234- Added hook source display (settings/plugin/skill) in permission prompts when a hook requires confirmation
1235- Fixed voice mode not activating correctly on fresh installs without toggling `/voice` twice
1236- Fixed the Claude Code header not updating the displayed model name after switching models with `/model` or Option+P
1237- Fixed session crash when an attachment message computation returns undefined values
1238- Fixed Bash tool mangling `!` in piped commands (e.g., `jq 'select(.x != .y)'` now works correctly)
1239- Fixed managed-disabled plugins showing up in the `/plugin` Installed tab — plugins force-disabled by your organization are now hidden
1240- Fixed token estimation over-counting for thinking and `tool_use` blocks, preventing premature context compaction
1241- Fixed corrupted marketplace config path handling
1242- Fixed `/resume` losing session names after resuming a forked or continued session
1243- Fixed Esc not closing the `/status` dialog after visiting the Config tab
1244- Fixed input handling when accepting or rejecting a plan
1245- Fixed footer hint in agent teams showing "↓ to expand" instead of the correct "shift + ↓ to expand"
1246- Improved startup performance on macOS non-MDM machines by skipping unnecessary subprocess spawns
1247- Suppressed async hook completion messages by default (visible with `--verbose` or transcript mode)
1248- Breaking change: Removed deprecated Windows managed settings fallback at `C:\ProgramData\ClaudeCode\managed-settings.json` — use `C:\Program Files\ClaudeCode\managed-settings.json`
1249
1250## 2.1.74
1251
1252- Added actionable suggestions to `/context` command — identifies context-heavy tools, memory bloat, and capacity warnings with specific optimization tips
1253- Added `autoMemoryDirectory` setting to configure a custom directory for auto-memory storage
1254- Fixed memory leak where streaming API response buffers were not released when the generator was terminated early, causing unbounded RSS growth on the Node.js/npm code path
1255- Fixed managed policy `ask` rules being bypassed by user `allow` rules or skill `allowed-tools`
1256- Fixed full model IDs (e.g., `claude-opus-4-5`) being silently ignored in agent frontmatter `model:` field and `--agents` JSON config — agents now accept the same model values as `--model`
1257- Fixed MCP OAuth authentication hanging when the callback port is already in use
1258- Fixed MCP OAuth refresh never prompting for re-auth after the refresh token expires, for OAuth servers that return errors with HTTP 200 (e.g. Slack)
1259- Fixed voice mode silently failing on the macOS native binary for users whose terminal had never been granted microphone permission — the binary now includes the `audio-input` entitlement so macOS prompts correctly
1260- Fixed `SessionEnd` hooks being killed after 1.5 s on exit regardless of `hook.timeout` — now configurable via `CLAUDE_CODE_SESSIONEND_HOOKS_TIMEOUT_MS`
1261- Fixed `/plugin install` failing inside the REPL for marketplace plugins with local sources
1262- Fixed marketplace update not syncing git submodules — plugin sources in submodules no longer break after update
1263- Fixed unknown slash commands with arguments silently dropping input — now shows your input as a warning
1264- Fixed Hebrew, Arabic, and other RTL text not rendering correctly in Windows Terminal, conhost, and VS Code integrated terminal
1265- Fixed LSP servers not working on Windows due to malformed file URIs
1266- Changed `--plugin-dir` so local dev copies now override installed marketplace plugins with the same name (unless that plugin is force-enabled by managed settings)
1267- [VSCode] Fixed delete button not working for Untitled sessions
1268- [VSCode] Improved scroll wheel responsiveness in the integrated terminal with terminal-aware acceleration
1269
1270## 2.1.73
1271
1272- Added `modelOverrides` setting to map model picker entries to custom provider model IDs (e.g. Bedrock inference profile ARNs)
1273- Added actionable guidance when OAuth login or connectivity checks fail due to SSL certificate errors (corporate proxies, `NODE_EXTRA_CA_CERTS`)
1274- Fixed freezes and 100% CPU loops triggered by permission prompts for complex bash commands
1275- Fixed a deadlock that could freeze Claude Code when many skill files changed at once (e.g. during `git pull` in a repo with a large `.claude/skills/` directory)
1276- Fixed Bash tool output being lost when running multiple Claude Code sessions in the same project directory
1277- Fixed subagents with `model: opus`/`sonnet`/`haiku` being silently downgraded to older model versions on Bedrock, Vertex, and Microsoft Foundry
1278- Fixed background bash processes spawned by subagents not being cleaned up when the agent exits
1279- Fixed `/resume` showing the current session in the picker
1280- Fixed `/ide` crashing with `onInstall is not defined` when auto-installing the extension
1281- Fixed `/loop` not being available on Bedrock/Vertex/Foundry and when telemetry was disabled
1282- Fixed SessionStart hooks firing twice when resuming a session via `--resume` or `--continue`
1283- Fixed JSON-output hooks injecting no-op system-reminder messages into the model's context on every turn
1284- Fixed voice mode session corruption when a slow connection overlaps a new recording
1285- Fixed Linux sandbox failing to start with "ripgrep (rg) not found" on native builds
1286- Fixed Linux native modules not loading on Amazon Linux 2 and other glibc 2.26 systems
1287- Fixed "media_type: Field required" API error when receiving images via Remote Control
1288- Fixed `/heapdump` failing on Windows with `EEXIST` error when the Desktop folder already exists
1289- Improved Up arrow after interrupting Claude — now restores the interrupted prompt and rewinds the conversation in one step
1290- Improved IDE detection speed at startup
1291- Improved clipboard image pasting performance on macOS
1292- Improved `/effort` to work while Claude is responding, matching `/model` behavior
1293- Improved voice mode to automatically retry transient connection failures during rapid push-to-talk re-press
1294- Improved the Remote Control spawn mode selection prompt with better context
1295- Changed default Opus model on Bedrock, Vertex, and Microsoft Foundry to Opus 4.6 (was Opus 4.1)
1296- Deprecated `/output-style` command — use `/config` instead. Output style is now fixed at session start for better prompt caching
1297- VSCode: Fixed HTTP 400 errors for users behind proxies or on Bedrock/Vertex with Claude 4.5 models
1298
1299## 2.1.72
1300
1301- Fixed tool search to activate even with `ANTHROPIC_BASE_URL` as long as `ENABLE_TOOL_SEARCH` is set.
1302- Added `w` key in `/copy` to write the focused selection directly to a file, bypassing the clipboard (useful over SSH)
1303- Added optional description argument to `/plan` (e.g., `/plan fix the auth bug`) that enters plan mode and immediately starts
1304- Added `ExitWorktree` tool to leave an `EnterWorktree` session
1305- Added `CLAUDE_CODE_DISABLE_CRON` environment variable to immediately stop scheduled cron jobs mid-session
1306- Added `lsof`, `pgrep`, `tput`, `ss`, `fd`, and `fdfind` to the bash auto-approval allowlist, reducing permission prompts for common read-only operations
1307- Restored the `model` parameter on the Agent tool for per-invocation model overrides
1308- Simplified effort levels to low/medium/high (removed max) with new symbols (○ ◐ ●) and a brief notification instead of a persistent icon. Use `/effort auto` to reset to default
1309- Improved `/config` — Escape now cancels changes, Enter saves and closes, Space toggles settings
1310- Improved up-arrow history to show current session's messages first when running multiple concurrent sessions
1311- Improved voice input transcription accuracy for repo names and common dev terms (regex, OAuth, JSON)
1312- Improved bash command parsing by switching to a native module — faster initialization and no memory leak
1313- Reduced bundle size by ~510 KB
1314- Changed CLAUDE.md HTML comments (`<!-- ... -->`) to be hidden from Claude when auto-injected. Comments remain visible when read with the Read tool
1315- Fixed slow exits when background tasks or hooks were slow to respond
1316- Fixed agent task progress stuck on "Initializing…"
1317- Fixed skill hooks firing twice per event when a hooks-enabled skill is invoked by the model
1318- Fixed several voice mode issues: occasional input lag, false "No speech detected" errors after releasing push-to-talk, and stale transcripts re-filling the prompt after submission
1319- Fixed `--continue` not resuming from the most recent point after `--compact`
1320- Fixed bash security parsing edge cases
1321- Added support for marketplace git URLs without `.git` suffix (Azure DevOps, AWS CodeCommit)
1322- Improved marketplace clone failure messages to show diagnostic info even when git produces no stderr
1323- Fixed several plugin issues: installation failing on Windows with `EEXIST` error in OneDrive folders, marketplace blocking user-scope installs when a project-scope install exists, `CLAUDE_CODE_PLUGIN_CACHE_DIR` creating literal `~` directories, and `plugin.json` with marketplace-only fields failing to load
1324- Fixed feedback survey appearing too frequently in long sessions
1325- Fixed `--effort` CLI flag being reset by unrelated settings writes on startup
1326- Fixed backgrounded Ctrl+B queries losing their transcript or corrupting the new conversation after `/clear`
1327- Fixed `/clear` killing background agent/bash tasks — only foreground tasks are now cleared
1328- Fixed worktree isolation issues: Task tool resume not restoring cwd, and background task notifications missing `worktreePath` and `worktreeBranch`
1329- Fixed `/model` not displaying results when run while Claude is working
1330- Fixed digit keys selecting menu options instead of typing in plan mode permission prompt's text input
1331- Fixed sandbox permission issues: certain file write operations incorrectly allowed without prompting, and output redirections to allowlisted directories (like `/tmp/claude/`) prompting unnecessarily
1332- Improved CPU utilization in long sessions
1333- Fixed prompt cache invalidation in SDK `query()` calls, reducing input token costs up to 12x
1334- Fixed Escape key becoming unresponsive after cancelling a query
1335- Fixed double Ctrl+C not exiting when background agents or tasks are running
1336- Fixed team agents to inherit the leader's model
1337- Fixed "Always Allow" saving permission rules that never match again
1338- Fixed several hooks issues: `transcript_path` pointing to the wrong directory for resumed/forked sessions, agent `prompt` being silently deleted from settings.json on every settings write, PostToolUse block reason displaying twice, async hooks not receiving stdin with bash `read -r`, and validation error message showing an example that fails validation
1339- Fixed session crashes in Desktop/SDK when Read returned files containing U+2028/U+2029 characters
1340- Fixed terminal title being cleared on exit even when `CLAUDE_CODE_DISABLE_TERMINAL_TITLE` was set
1341- Fixed several permission rule matching issues: wildcard rules not matching commands with heredocs, embedded newlines, or no arguments; `sandbox.excludedCommands` failing with env var prefixes; "always allow" suggesting overly broad prefixes for nested CLI tools; and deny rules not applying to all command forms
1342- Fixed oversized and truncated images from Bash data-URL output
1343- Fixed a crash when resuming sessions that contained Bedrock API errors
1344- Fixed intermittent "expected boolean, received string" validation errors on Edit, Bash, and Grep tool inputs
1345- Fixed multi-line session titles when forking from a conversation whose first message contained newlines
1346- Fixed queued messages not showing attached images, and images being lost when pressing ↑ to edit a queued message
1347- Fixed parallel tool calls where a failed Read/WebFetch/Glob would cancel its siblings — only Bash errors now cascade
1348- VSCode: Fixed scroll speed in integrated terminals not matching native terminals
1349- VSCode: Fixed Shift+Enter submitting input instead of inserting a newline for users with older keybindings
1350- VSCode: Added effort level indicator on the input border
1351- VSCode: Added `vscode://anthropic.claude-code/open` URI handler to open a new Claude Code tab programmatically, with optional `prompt` and `session` query parameters
1352
1353## 2.1.71
1354
1355- Added `/loop` command to run a prompt or slash command on a recurring interval (e.g. `/loop 5m check the deploy`)
1356- Added cron scheduling tools for recurring prompts within a session
1357- Added `voice:pushToTalk` keybinding to make the voice activation key rebindable in `keybindings.json` (default: space) — modifier+letter combos like `meta+k` have zero typing interference
1358- Added `fmt`, `comm`, `cmp`, `numfmt`, `expr`, `test`, `printf`, `getconf`, `seq`, `tsort`, and `pr` to the bash auto-approval allowlist
1359- Fixed stdin freeze in long-running sessions where keystrokes stop being processed but the process stays alive
1360- Fixed a 5–8 second startup freeze for users with voice mode enabled, caused by CoreAudio initialization blocking the main thread after system wake
1361- Fixed startup UI freeze when many claude.ai proxy connectors refresh an expired OAuth token simultaneously
1362- Fixed forked conversations (`/fork`) sharing the same plan file, which caused plan edits in one fork to overwrite the other
1363- Fixed the Read tool putting oversized images into context when image processing failed, breaking subsequent turns in long image-heavy sessions
1364- Fixed false-positive permission prompts for compound bash commands containing heredoc commit messages
1365- Fixed plugin installations being lost when running multiple Claude Code instances
1366- Fixed claude.ai connectors failing to reconnect after OAuth token refresh
1367- Fixed claude.ai MCP connector startup notifications appearing for every org-configured connector instead of only previously connected ones
1368- Fixed background agent completion notifications missing the output file path, which made it difficult for parent agents to recover agent results after context compaction
1369- Fixed duplicate output in Bash tool error messages when commands exit with non-zero status
1370- Fixed Chrome extension auto-detection getting permanently stuck on "not installed" after running on a machine without local Chrome
1371- Fixed `/plugin marketplace update` failing with merge conflicts when the marketplace is pinned to a branch/tag ref
1372- Fixed `/plugin marketplace add owner/repo@ref` incorrectly parsing `@` — previously only `#` worked as a ref separator, causing undiagnosable errors with `strictKnownMarketplaces`
1373- Fixed duplicate entries in `/permissions` Workspace tab when the same directory is added with and without a trailing slash
1374- Fixed `--print` hanging forever when team agents are configured — the exit loop no longer waits on long-lived `in_process_teammate` tasks
1375- Fixed "❯ Tool loaded." appearing in the REPL after every `ToolSearch` call
1376- Fixed prompting for `cd <cwd> && git ...` on Windows when the model uses a mingw-style path
1377- Improved startup time by deferring native image processor loading to first use
1378- Improved bridge session reconnection to complete within seconds after laptop wake from sleep, instead of waiting up to 10 minutes
1379- Improved `/plugin uninstall` to disable project-scoped plugins in `.claude/settings.local.json` instead of modifying `.claude/settings.json`, so changes don't affect teammates
1380- Improved plugin-provided MCP server deduplication — servers that duplicate a manually-configured server (same command/URL) are now skipped, preventing duplicate connections and tool sets. Suppressions are shown in the `/plugin` menu.
1381- Updated `/debug` to toggle debug logging on mid-session, since debug logs are no longer written by default
1382- Removed startup notification noise for unauthenticated org-registered claude.ai connectors
1383
1384## 2.1.70
1385
1386- Fixed API 400 errors when using `ANTHROPIC_BASE_URL` with a third-party gateway — tool search now correctly detects proxy endpoints and disables `tool_reference` blocks
1387- Fixed `API Error: 400 This model does not support the effort parameter` when using custom Bedrock inference profiles or other model identifiers not matching standard Claude naming patterns
1388- Fixed empty model responses immediately after `ToolSearch` — the server renders tool schemas with system-prompt-style tags at the prompt tail, which could confuse models into stopping early
1389- Fixed prompt-cache bust when an MCP server with `instructions` connects after the first turn
1390- Fixed Enter inserting a newline instead of submitting when typing over a slow SSH connection
1391- Fixed clipboard corrupting non-ASCII text (CJK, emoji) on Windows/WSL by using PowerShell `Set-Clipboard`
1392- Fixed extra VS Code windows opening at startup on Windows when running from the VS Code integrated terminal
1393- Fixed voice mode failing on Windows native binary with "native audio module could not be loaded"
1394- Fixed push-to-talk not activating on session start when `voiceEnabled: true` was set in settings
1395- Fixed markdown links containing `#NNN` references incorrectly pointing to the current repository instead of the linked URL
1396- Fixed repeated "Model updated to Opus 4.6" notification when a project's `.claude/settings.json` has a legacy Opus model string pinned
1397- Fixed plugins showing as inaccurately installed in `/plugin`
1398- Fixed plugins showing "not found in marketplace" errors on fresh startup by auto-refreshing after marketplace installation
1399- Fixed `/security-review` command failing with `unknown option merge-base` on older git versions
1400- Fixed `/color` command having no way to reset back to the default color — `/color default`, `/color gray`, `/color reset`, and `/color none` now restore the default
1401- Fixed a performance regression in the `AskUserQuestion` preview dialog that re-ran markdown rendering on every keystroke in the notes input
1402- Fixed feature flags read during early startup never refreshing their disk cache, causing stale values to persist across sessions
1403- Fixed `permissions.defaultMode` settings values other than `acceptEdits` or `plan` being applied in Claude Code Remote environments — they are now ignored
1404- Fixed skill listing being re-injected on every `--resume` (~600 tokens saved per resume)
1405- Fixed teleport marker not rendering in VS Code teleported sessions
1406- Improved error message when microphone captures silence to distinguish from "no speech detected"
1407- Improved compaction to preserve images in the summarizer request, allowing prompt cache reuse for faster and cheaper compaction
1408- Improved `/rename` to work while Claude is processing, instead of being silently queued
1409- Reduced prompt input re-renders during turns by ~74%
1410- Reduced startup memory by ~426KB for users without custom CA certificates
1411- Reduced Remote Control `/poll` rate to once per 10 minutes while connected (was 1–2s), cutting server load ~300×. Reconnection is unaffected — transport loss immediately wakes fast polling.
1412- [VSCode] Added spark icon in VS Code activity bar that lists all Claude Code sessions, with sessions opening as full editors
1413- [VSCode] Added full markdown document view for plans in VS Code, with support for adding comments to provide feedback
1414- [VSCode] Added native MCP server management dialog — use `/mcp` in the chat panel to enable/disable servers, reconnect, and manage OAuth authentication without switching to the terminal
1415
1416## 2.1.69
1417
1418- Added the `/claude-api` skill for building applications with the Claude API and Anthropic SDK
1419- Added Ctrl+U on an empty bash prompt (`!`) to exit bash mode, matching `escape` and `backspace`
1420- Added numeric keypad support for selecting options in Claude's interview questions (previously only the number row above QWERTY worked)
1421- Added optional name argument to `/remote-control` and `claude remote-control` (`/remote-control My Project` or `--name "My Project"`) to set a custom session title visible in claude.ai/code
1422- Added Voice STT support for 10 new languages (20 total) — Russian, Polish, Turkish, Dutch, Ukrainian, Greek, Czech, Danish, Swedish, Norwegian
1423- Added effort level display (e.g., "with low effort") to the logo and spinner, making it easier to see which effort setting is active
1424- Added agent name display in terminal title when using `claude --agent`
1425- Added `sandbox.enableWeakerNetworkIsolation` setting (macOS only) to allow Go programs like `gh`, `gcloud`, and `terraform` to verify TLS certificates when using a custom MITM proxy with `httpProxyPort`
1426- Added `includeGitInstructions` setting (and `CLAUDE_CODE_DISABLE_GIT_INSTRUCTIONS` env var) to remove built-in commit and PR workflow instructions from Claude's system prompt
1427- Added `/reload-plugins` command to activate pending plugin changes without restarting
1428- Added a one-time startup prompt suggesting Claude Code Desktop on macOS and Windows (max 3 showings, dismissible)
1429- Added `${CLAUDE_SKILL_DIR}` variable for skills to reference their own directory in SKILL.md content
1430- Added `InstructionsLoaded` hook event that fires when CLAUDE.md or `.claude/rules/*.md` files are loaded into context
1431- Added `agent_id` (for subagents) and `agent_type` (for subagents and `--agent`) to hook events
1432- Added `worktree` field to status line hook commands with name, path, branch, and original repo directory when running in a `--worktree` session
1433- Added `pluginTrustMessage` in managed settings to append organization-specific context to the plugin trust warning shown before installation
1434- Added policy limit fetching (e.g., remote control restrictions) for Team plan OAuth users, not just Enterprise
1435- Added `pathPattern` to `strictKnownMarketplaces` for regex-matching file/directory marketplace sources alongside `hostPattern` restrictions
1436- Added plugin source type `git-subdir` to point to a subdirectory within a git repo
1437- Added `oauth.authServerMetadataUrl` config option for MCP servers to specify a custom OAuth metadata discovery URL when standard discovery fails
1438- Fixed a security issue where nested skill discovery could load skills from gitignored directories like `node_modules`
1439- Fixed trust dialog silently enabling all `.mcp.json` servers on first run. You'll now see the per-server approval dialog as expected
1440- Fixed `claude remote-control` crashing immediately on npm installs with "bad option: --sdk-url" (anthropics/claude-code#28334)
1441- Fixed `--model claude-opus-4-0` and `--model claude-opus-4-1` resolving to deprecated Opus versions instead of current
1442- Fixed macOS keychain corruption when using multiple OAuth MCP servers. Large OAuth metadata blobs could overflow the `security -i` stdin buffer, silently leaving stale credentials behind and causing repeated `/login` prompts.
1443- Fixed `.credentials.json` losing `subscriptionType` (showing "Claude API" instead of "Claude Pro"/"Claude Max") when the profile endpoint transiently fails during token refresh (anthropics/claude-code#30185)
1444- Fixed ghost dotfiles (`.bashrc`, `HEAD`, etc.) appearing as untracked files in the working directory after sandboxed Bash commands on Linux
1445- Fixed Shift+Enter printing `[27;2;13~` instead of inserting a newline in Ghostty over SSH
1446- Fixed stash (Ctrl+S) being cleared when submitting a message while Claude is working
1447- Fixed ctrl+o (transcript toggle) freezing for many seconds in long sessions with lots of file edits
1448- Fixed plan mode feedback input not supporting multi-line text entry (backslash+Enter and Shift+Enter now insert newlines)
1449- Fixed cursor not moving down into blank lines at the top of the input box
1450- Fixed `/stats` crash when transcript files contain entries with missing or malformed timestamps
1451- Fixed a brief hang after a streaming error on long sessions (the transcript was being fully rewritten to drop one line; it is now truncated in place)
1452- Fixed `--setting-sources user` not blocking dynamically discovered project skills
1453- Fixed duplicate CLAUDE.md, slash commands, agents, and rules when running from a worktree nested inside its main repo (e.g. `claude -w`)
1454- Fixed plugin Stop/SessionEnd/etc hooks not firing after any `/plugin` operation
1455- Fixed plugin hooks being silently dropped when two plugins use the same `${CLAUDE_PLUGIN_ROOT}/...` command template
1456- Fixed memory leak in long-running SDK/CCR sessions where conversation messages were retained unnecessarily
1457- Fixed API 400 errors in forked agents (autocompact, summarization) when resuming sessions that were interrupted mid-tool-batch
1458- Fixed "unexpected tool_use_id found in tool_result blocks" error when resuming conversations that start with an orphaned tool result
1459- Fixed teammates accidentally spawning nested teammates via the Agent tool's `name` parameter
1460- Fixed `CLAUDE_CODE_MAX_OUTPUT_TOKENS` being ignored during conversation compaction
1461- Fixed `/compact` summary rendering as a user bubble in SDK consumers (Claude Code Remote web UI, VSCode extension)
1462- Fixed voice space bar getting stuck after a failed voice activation (module loading race, cold GrowthBook)
1463- Fixed worktree file copy on Windows
1464- Fixed global `.claude` folder detection on Windows
1465- Fixed symlink bypass where writing new files through a symlinked parent directory could escape the working directory in `acceptEdits` mode
1466- Fixed sandbox prompting users to approve non-allowed domains when `allowManagedDomainsOnly` is enabled in managed settings — non-allowed domains are now blocked automatically with no bypass
1467- Fixed interactive tools (e.g., `AskUserQuestion`) being silently auto-allowed when listed in a skill's allowed-tools, bypassing the permission prompt and running with empty answers
1468- Fixed multi-GB memory spike when committing with large untracked binary files in the working tree
1469- Fixed Escape not interrupting a running turn when the input box has draft text. Use Up arrow to pull queued messages back for editing, or Ctrl+U to clear the input line.
1470- Fixed Android app crash when running local slash commands (`/voice`, `/cost`) in Remote Control sessions
1471- Fixed a memory leak where old message array versions accumulated in React Compiler `memoCache` over long sessions
1472- Fixed a memory leak where REPL render scopes accumulated over long sessions (~35MB over 1000 turns)
1473- Fixed memory retention in in-process teammates where the parent's full conversation history was pinned for the teammate's lifetime, preventing GC after `/clear` or auto-compact
1474- Fixed a memory leak in interactive mode where hook events could accumulate unboundedly during long sessions
1475- Fixed hang when `--mcp-config` points to a corrupted file
1476- Fixed slow startup when many skills/plugins are installed
1477- Fixed `cd <outside-dir> && <cmd>` permission prompt to surface the chained command instead of only showing "Yes, allow reading from <dir>/"
1478- Fixed conditional `.claude/rules/*.md` files (with `paths:` frontmatter) and nested CLAUDE.md files not loading in print mode (`claude -p`)
1479- Fixed `/clear` not fully clearing all session caches, reducing memory retention in long sessions
1480- Fixed terminal flicker caused by animated elements at the scrollback boundary
1481- Fixed UI frame drops on macOS when using MCP servers with OAuth (regression from 2.1.x)
1482- Fixed occasional frame stalls during typing caused by synchronous debug log flushes
1483- Fixed `TeammateIdle` and `TaskCompleted` hooks to support `{"continue": false, "stopReason": "..."}` to stop the teammate, matching `Stop` hook behavior
1484- Fixed `WorktreeCreate` and `WorktreeRemove` plugin hooks being silently ignored
1485- Fixed skill descriptions with colons (e.g., "Triggers include: X, Y, Z") failing to load from SKILL.md frontmatter
1486- Fixed project skills without a `description:` frontmatter field not appearing in Claude's available skills list
1487- Fixed `/context` showing identical token counts for all MCP tools from a server
1488- Fixed literal `nul` file creation on Windows when the model uses CMD-style `2>nul` redirection in Git Bash
1489- Fixed extra blank lines appearing below each tool call in the expanded subagent transcript view (Ctrl+O)
1490- Fixed Tab/arrow keys not cycling Settings tabs when `/config` search box is focused but empty
1491- Fixed service key OAuth sessions (CCR containers) spamming `[ERROR]` logs with 403s from profile-scoped endpoints
1492- Fixed inconsistent color for "Remote Control active" status indicator
1493- Fixed Voice waveform cursor covering the first suffix letter when dictating mid-input
1494- Fixed Voice input showing all 5 spaces during warmup instead of capping at ~2 (aligning with the "keep holding…" hint)
1495- Improved spinner performance by isolating the 50ms animation loop from the surrounding shell, reducing render and CPU overhead during turns
1496- Improved UI rendering performance in native binaries with React Compiler
1497- Improved `--worktree` startup by eliminating a git subprocess on the startup path
1498- Improved macOS startup by eliminating redundant settings-file reloads when managed settings resolve
1499- Improved macOS startup for Claude.ai enterprise/team users by skipping an unnecessary keychain lookup
1500- Improved MCP `-p` startup by pipelining claude.ai config fetch with local connections and using a concurrency pool instead of sequential batching
1501- Improved voice startup by removing imperceptible warmup pulse animations that were causing re-render stutter
1502- Improved MCP binary content handling: tools returning PDFs, Office documents, or audio now save decoded bytes to disk with the correct file extension instead of dumping raw base64 into the conversation context. WebFetch also saves binary responses alongside its summary.
1503- Improved memory usage in long sessions by stabilizing `onSubmit` across message updates
1504- Improved LSP tool rendering and memory context building to no longer read entire files
1505- Improved session upload and memory sync to avoid reading large files into memory before size/binary checks
1506- Improved file operation performance by avoiding reading file contents for existence checks (6 sites)
1507- Improved documentation to clarify that `--append-system-prompt-file` and `--system-prompt-file` work in interactive mode (the docs previously said print mode only)
1508- Reduced baseline memory by ~16MB by deferring Yoga WASM preloading
1509- Reduced memory footprint for SDK and CCR sessions using stream-json output
1510- Reduced memory usage when resuming large sessions (including compacted history)
1511- Reduced token usage on multi-agent tasks with more concise subagent final reports
1512- Changed Sonnet 4.5 users on Pro/Max/Team Premium to be automatically migrated to Sonnet 4.6
1513- Changed the `/resume` picker to show your most recent prompt instead of the first one. This also resolves some titles appearing as `(session)`.
1514- Changed claude.ai MCP connector failures to show a notification instead of silently disappearing from the tool list
1515- Changed example command suggestions to be generated deterministically instead of calling Haiku
1516- Changed resuming after compaction to no longer produce a preamble recap before continuing
1517- [SDK] Changed task creation to no longer require the `activeForm` field — the spinner falls back to the task subject
1518- [VSCode] Added compaction display as a collapsible "Compacted chat" card with the summary inside
1519- [VSCode] The permission mode picker now respects `permissions.disableBypassPermissionsMode` from your effective Claude Code settings (including managed/policy settings) — when set to `disable`, bypass permissions mode is hidden from the picker
1520- [VSCode] Fixed RTL text (Arabic, Hebrew, Persian) rendering reversed in the chat panel (regression in v2.1.63)
1521
1522## 2.1.68
1523
1524- Opus 4.6 now defaults to medium effort for Max and Team subscribers. Medium effort works well for most tasks — it's the sweet spot between speed and thoroughness. You can change this anytime with `/model`
1525- Re-introduced the "ultrathink" keyword to enable high effort for the next turn
1526- Removed Opus 4 and 4.1 from Claude Code on the first-party API — users with these models pinned are automatically moved to Opus 4.6
1527
1528## 2.1.66
1529
1530- Reduced spurious error logging
1531
1532## 2.1.63
1533
1534- Added `/simplify` and `/batch` bundled slash commands
1535- Fixed local slash command output like /cost appearing as user-sent messages instead of system messages in the UI
1536- Project configs & auto memory now shared across git worktrees of the same repository
1537- Added `ENABLE_CLAUDEAI_MCP_SERVERS=false` env var to opt out from making claude.ai MCP servers available
1538- Improved `/model` command to show the currently active model in the slash command menu
1539- Added HTTP hooks, which can POST JSON to a URL and receive JSON instead of running a shell command
1540- Fixed listener leak in bridge polling loop
1541- Fixed listener leak in MCP OAuth flow cleanup
1542- Added manual URL paste fallback during MCP OAuth authentication. If the automatic localhost redirect doesn't work, you can paste the callback URL to complete authentication.
1543- Fixed memory leak when navigating hooks configuration menu
1544- Fixed listener leak in interactive permission handler during auto-approvals
1545- Fixed file count cache ignoring glob ignore patterns
1546- Fixed memory leak in bash command prefix cache
1547- Fixed MCP tool/resource cache leak on server reconnect
1548- Fixed IDE host IP detection cache incorrectly sharing results across ports
1549- Fixed WebSocket listener leak on transport reconnect
1550- Fixed memory leak in git root detection cache that could cause unbounded growth in long-running sessions
1551- Fixed memory leak in JSON parsing cache that grew unbounded over long sessions
1552- VSCode: Fixed remote sessions not appearing in conversation history
1553- Fixed a race condition in the REPL bridge where new messages could arrive at the server interleaved with historical messages during the initial connection flush, causing message ordering issues.
1554- Fixed memory leak where long-running teammates retained all messages in AppState even after conversation compaction
1555- Fixed a memory leak where MCP server fetch caches were not cleared on disconnect, causing growing memory usage with servers that reconnect frequently
1556- Improved memory usage in long sessions with subagents by stripping heavy progress message payloads during context compaction
1557- Added "Always copy full response" option to the `/copy` picker. When selected, future `/copy` commands will skip the code block picker and copy the full response directly.
1558- VSCode: Added session rename and remove actions to the sessions list
1559- Fixed `/clear` not resetting cached skills, which could cause stale skill content to persist in the new conversation
1560
1561## 2.1.62
1562
1563- Fixed prompt suggestion cache regression that reduced cache hit rates
1564
1565## 2.1.61
1566
1567- Fixed concurrent writes corrupting config file on Windows
1568
1569## 2.1.59
1570
1571- Claude automatically saves useful context to auto-memory. Manage with /memory
1572- Added `/copy` command to show an interactive picker when code blocks are present, allowing selection of individual code blocks or the full response.
1573- Improved "always allow" prefix suggestions for compound bash commands (e.g. `cd /tmp && git fetch && git push`) to compute smarter per-subcommand prefixes instead of treating the whole command as one
1574- Improved ordering of short task lists
1575- Improved memory usage in multi-agent sessions by releasing completed subagent task state
1576- Fixed MCP OAuth token refresh race condition when running multiple Claude Code instances simultaneously
1577- Fixed shell commands not showing a clear error message when the working directory has been deleted
1578- Fixed config file corruption that could wipe authentication when multiple Claude Code instances ran simultaneously
1579
1580## 2.1.58
1581
1582- Expand Remote Control to more users
1583
1584## 2.1.56
1585
1586- VS Code: Fixed another cause of "command 'claude-vscode.editor.openLast' not found" crashes
1587
1588## 2.1.55
1589
1590- Fixed BashTool failing on Windows with EINVAL error
1591
1592## 2.1.53
1593
1594- Fixed a UI flicker where user input would briefly disappear after submission before the message rendered
1595- Fixed bulk agent kill (ctrl+f) to send a single aggregate notification instead of one per agent, and to properly clear the command queue
1596- Fixed graceful shutdown sometimes leaving stale sessions when using Remote Control by parallelizing teardown network calls
1597- Fixed `--worktree` sometimes being ignored on first launch
1598- Fixed a panic ("switch on corrupted value") on Windows
1599- Fixed a crash that could occur when spawning many processes on Windows
1600- Fixed a crash in the WebAssembly interpreter on Linux x64 & Windows x64
1601- Fixed a crash that sometimes occurred after 2 minutes on Windows ARM64
1602
1603## 2.1.52
1604
1605- VS Code: Fixed extension crash on Windows ("command 'claude-vscode.editor.openLast' not found")
1606
1607## 2.1.51
1608
1609- Added `claude remote-control` subcommand for external builds, enabling local environment serving for all users.
1610- Updated plugin marketplace default git timeout from 30s to 120s and added `CLAUDE_CODE_PLUGIN_GIT_TIMEOUT_MS` to configure.
1611- Added support for custom npm registries and specific version pinning when installing plugins from npm sources
1612- BashTool now skips login shell (`-l` flag) by default when a shell snapshot is available, improving command execution performance. Previously this required setting `CLAUDE_BASH_NO_LOGIN=true`.
1613- Fixed a security issue where `statusLine` and `fileSuggestion` hook commands could execute without workspace trust acceptance in interactive mode.
1614- Tool results larger than 50K characters are now persisted to disk (previously 100K). This reduces context window usage and improves conversation longevity.
1615- Fixed a bug where duplicate `control_response` messages (e.g. from WebSocket reconnects) could cause API 400 errors by pushing duplicate assistant messages into the conversation.
1616- Added `CLAUDE_CODE_ACCOUNT_UUID`, `CLAUDE_CODE_USER_EMAIL`, and `CLAUDE_CODE_ORGANIZATION_UUID` environment variables for SDK callers to provide account info synchronously, eliminating a race condition where early telemetry events lacked account metadata.
1617- Fixed slash command autocomplete crashing when a plugin's SKILL.md description is a YAML array or other non-string type
1618- The `/model` picker now shows human-readable labels (e.g., "Sonnet 4.5") instead of raw model IDs for pinned model versions, with an upgrade hint when a newer version is available.
1619- Managed settings can now be set via macOS plist or Windows Registry. Learn more at https://code.claude.com/docs/en/settings#settings-files
1620
1621## 2.1.50
1622
1623- Added support for `startupTimeout` configuration for LSP servers
1624- Added `WorktreeCreate` and `WorktreeRemove` hook events, enabling custom VCS setup and teardown when agent worktree isolation creates or removes worktrees.
1625- Fixed a bug where resumed sessions could be invisible when the working directory involved symlinks, because the session storage path was resolved at different times during startup. Also fixed session data loss on SSH disconnect by flushing session data before hooks and analytics in the graceful shutdown sequence.
1626- Linux: Fixed native modules not loading on systems with glibc older than 2.30 (e.g., RHEL 8)
1627- Fixed memory leak in agent teams where completed teammate tasks were never garbage collected from session state
1628- Fixed `CLAUDE_CODE_SIMPLE` to fully strip down skills, session memory, custom agents, and CLAUDE.md token counting
1629- Fixed `/mcp reconnect` freezing the CLI when given a server name that doesn't exist
1630- Fixed memory leak where completed task state objects were never removed from AppState
1631- Added support for `isolation: worktree` in agent definitions, allowing agents to declaratively run in isolated git worktrees.
1632- `CLAUDE_CODE_SIMPLE` mode now also disables MCP tools, attachments, hooks, and CLAUDE.md file loading for a fully minimal experience.
1633- Fixed bug where MCP tools were not discovered when tool search is enabled and a prompt is passed in as a launch argument
1634- Improved memory usage during long sessions by clearing internal caches after compaction
1635- Added `claude agents` CLI command to list all configured agents
1636- Improved memory usage during long sessions by clearing large tool results after they have been processed
1637- Fixed a memory leak where LSP diagnostic data was never cleaned up after delivery, causing unbounded memory growth in long sessions
1638- Fixed a memory leak where completed task output was not freed from memory, reducing memory usage in long sessions with many tasks
1639- Improved startup performance for headless mode (`-p` flag) by deferring Yoga WASM and UI component imports
1640- Fixed prompt suggestion cache regression that reduced cache hit rates
1641- Fixed unbounded memory growth in long sessions by capping file history snapshots
1642- Added `CLAUDE_CODE_DISABLE_1M_CONTEXT` environment variable to disable 1M context window support
1643- Opus 4.6 (fast mode) now includes the full 1M context window
1644- VSCode: Added `/extra-usage` command support in VS Code sessions
1645- Fixed memory leak where TaskOutput retained recent lines after cleanup
1646- Fixed memory leak in CircularBuffer where cleared items were retained in the backing array
1647- Fixed memory leak in shell command execution where ChildProcess and AbortController references were retained after cleanup
1648
1649## 2.1.49
1650
1651- Improved MCP OAuth authentication with step-up auth support and discovery caching, reducing redundant network requests during server connections
1652- Added `--worktree` (`-w`) flag to start Claude in an isolated git worktree
1653- Subagents support `isolation: "worktree"` for working in a temporary git worktree
1654- Added Ctrl+F keybinding to kill background agents (two-press confirmation)
1655- Agent definitions support `background: true` to always run as a background task
1656- Plugins can ship `settings.json` for default configuration
1657- Fixed file-not-found errors to suggest corrected paths when the model drops the repo folder
1658- Fixed Ctrl+C and ESC being silently ignored when background agents are running and the main thread is idle. Pressing twice within 3 seconds now kills all background agents.
1659- Fixed prompt suggestion cache regression that reduced cache hit rates.
1660- Fixed `plugin enable` and `plugin disable` to auto-detect the correct scope when `--scope` is not specified, instead of always defaulting to user scope
1661- Simple mode (`CLAUDE_CODE_SIMPLE`) now includes the file edit tool in addition to the Bash tool, allowing direct file editing in simple mode.
1662- Permission suggestions are now populated when safety checks trigger an ask response, enabling SDK consumers to display permission options
1663- Sonnet 4.5 with 1M context is being removed from the Max plan in favor of our frontier Sonnet 4.6 model, which now has 1M context. Please switch in /model.
1664- Fixed verbose mode not updating thinking block display when toggled via `/config` — memo comparators now correctly detect verbose changes
1665- Fixed unbounded WASM memory growth during long sessions by periodically resetting the tree-sitter parser
1666- Fixed potential rendering issues caused by stale yoga layout references
1667- Improved performance in non-interactive mode (`-p`) by skipping unnecessary API calls during startup
1668- Improved performance by caching authentication failures for HTTP and SSE MCP servers, avoiding repeated connection attempts to servers requiring auth
1669- Fixed unbounded memory growth during long-running sessions caused by Yoga WASM linear memory never shrinking
1670- SDK model info now includes `supportsEffort`, `supportedEffortLevels`, and `supportsAdaptiveThinking` fields so consumers can discover model capabilities.
1671- Added `ConfigChange` hook event that fires when configuration files change during a session, enabling enterprise security auditing and optional blocking of settings changes.
1672- Improved startup performance by caching MCP auth failures to avoid redundant connection attempts
1673- Improved startup performance by reducing HTTP calls for analytics token counting
1674- Improved startup performance by batching MCP tool token counting into a single API call
1675- Fixed `disableAllHooks` setting to respect managed settings hierarchy — non-managed settings can no longer disable managed hooks set by policy (#26637)
1676- Fixed `--resume` session picker showing raw XML tags for sessions that start with commands like `/clear`. Now correctly falls through to the session ID fallback.
1677- Improved permission prompts for path safety and working directory blocks to show the reason for the restriction instead of a bare prompt with no context
1678
1679## 2.1.47
1680
1681- Fixed FileWriteTool line counting to preserve intentional trailing blank lines instead of stripping them with `trimEnd()`.
1682- Fixed Windows terminal rendering bugs caused by `os.EOL` (`\r\n`) in display code — line counts now show correct values instead of always showing 1 on Windows.
1683- Improved VS Code plan preview: auto-updates as Claude iterates, enables commenting only when the plan is ready for review, and keeps the preview open when rejecting so Claude can revise.
1684- Fixed a bug where bold and colored text in markdown output could shift to the wrong characters on Windows due to `\r\n` line endings.
1685- Fixed compaction failing when conversation contains many PDF documents by stripping document blocks alongside images before sending to the compaction API (anthropics/claude-code#26188)
1686- Improved memory usage in long-running sessions by releasing API stream buffers, agent context, and skill state after use
1687- Improved startup performance by deferring SessionStart hook execution, reducing time-to-interactive by ~500ms.
1688- Fixed an issue where bash tool output was silently discarded on Windows when using MSYS2 or Cygwin shells.
1689- Improved performance of `@` file mentions - file suggestions now appear faster by pre-warming the index on startup and using session-based caching with background refresh.
1690- Improved memory usage by trimming agent task message history after tasks complete
1691- Improved memory usage during long agent sessions by eliminating O(n²) message accumulation in progress updates
1692- Fixed the bash permission classifier to validate that returned match descriptions correspond to actual input rules, preventing hallucinated descriptions from incorrectly granting permissions
1693- Fixed user-defined agents only loading one file on NFS/FUSE filesystems that report zero inodes (anthropics/claude-code#26044)
1694- Fixed plugin agent skills silently failing to load when referenced by bare name instead of fully-qualified plugin name (anthropics/claude-code#25834)
1695- Search patterns in collapsed tool results are now displayed in quotes for clarity
1696- Windows: Fixed CWD tracking temp files never being cleaned up, causing them to accumulate indefinitely (anthropics/claude-code#17600)
1697- Use `ctrl+f` to kill all background agents instead of double-pressing ESC. Background agents now continue running when you press ESC to cancel the main thread, giving you more control over agent lifecycle.
1698- Fixed API 400 errors ("thinking blocks cannot be modified") that occurred in sessions with concurrent agents, caused by interleaved streaming content blocks preventing proper message merging.
1699- Simplified teammate navigation to use only Shift+Down (with wrapping) instead of both Shift+Up and Shift+Down.
1700- Fixed an issue where a single file write/edit error would abort all other parallel file write/edit operations. Independent file mutations now complete even when a sibling fails.
1701- Added `last_assistant_message` field to Stop and SubagentStop hook inputs, providing the final assistant response text so hooks can access it without parsing transcript files.
1702- Fixed custom session titles set via `/rename` being lost after resuming a conversation (anthropics/claude-code#23610)
1703- Fixed collapsed read/search hint text overflowing on narrow terminals by truncating from the start.
1704- Fixed an issue where bash commands with backslash-newline continuation lines (e.g., long commands split across multiple lines with `\`) would produce spurious empty arguments, potentially breaking command execution.
1705- Fixed built-in slash commands (`/help`, `/model`, `/compact`, etc.) being hidden from the autocomplete dropdown when many user skills are installed (anthropics/claude-code#22020)
1706- Fixed MCP servers not appearing in the MCP Management Dialog after deferred loading
1707- Fixed session name persisting in status bar after `/clear` command (anthropics/claude-code#26082)
1708- Fixed crash when a skill's `name` or `description` in SKILL.md frontmatter is a bare number (e.g., `name: 3000`) — the value is now properly coerced to a string (anthropics/claude-code#25837)
1709- Fixed /resume silently dropping sessions when the first message exceeds 16KB or uses array-format content (anthropics/claude-code#25721)
1710- Added `chat:newline` keybinding action for configurable multi-line input (anthropics/claude-code#26075)
1711- Added `added_dirs` to the statusline JSON `workspace` section, exposing directories added via `/add-dir` to external scripts (anthropics/claude-code#26096)
1712- Fixed `claude doctor` misclassifying mise and asdf-managed installations as native installs (anthropics/claude-code#26033)
1713- Fixed zsh heredoc failing with "read-only file system" error in sandboxed commands (anthropics/claude-code#25990)
1714- Fixed agent progress indicator showing inflated tool use count (anthropics/claude-code#26023)
1715- Fixed image pasting not working on WSL2 systems where Windows copies images as BMP format (anthropics/claude-code#25935)
1716- Fixed background agent results returning raw transcript data instead of the agent's final answer (anthropics/claude-code#26012)
1717- Fixed Warp terminal incorrectly prompting for Shift+Enter setup when it supports it natively (anthropics/claude-code#25957)
1718- Fixed CJK wide characters causing misaligned timestamps and layout elements in the TUI (anthropics/claude-code#26084)
1719- Fixed custom agent `model` field in `.claude/agents/*.md` being ignored when spawning team teammates (anthropics/claude-code#26064)
1720- Fixed plan mode being lost after context compaction, causing the model to switch from planning to implementation mode (anthropics/claude-code#26061)
1721- Fixed `alwaysThinkingEnabled: true` in settings.json not enabling thinking mode on Bedrock and Vertex providers (anthropics/claude-code#26074)
1722- Fixed `tool_decision` OTel telemetry event not being emitted in headless/SDK mode (anthropics/claude-code#26059)
1723- Fixed session name being lost after context compaction — renamed sessions now preserve their custom title through compaction (anthropics/claude-code#26121)
1724- Increased initial session count in resume picker from 10 to 50 for faster session discovery (anthropics/claude-code#26123)
1725- Windows: fixed worktree session matching when drive letter casing differs (anthropics/claude-code#26123)
1726- Fixed `/resume <session-id>` failing to find sessions whose first message exceeds 16KB (anthropics/claude-code#25920)
1727- Fixed "Always allow" on multiline bash commands creating invalid permission patterns that corrupt settings (anthropics/claude-code#25909)
1728- Fixed React crash (error #31) when a skill's `argument-hint` in SKILL.md frontmatter uses YAML sequence syntax (e.g., `[topic: foo | bar]`) — the value is now properly coerced to a string (anthropics/claude-code#25826)
1729- Fixed crash when using `/fork` on sessions that used web search — null entries in search results from transcript deserialization are now handled gracefully (anthropics/claude-code#25811)
1730- Fixed read-only git commands triggering FSEvents file watcher loops on macOS by adding --no-optional-locks flag (anthropics/claude-code#25750)
1731- Fixed custom agents and skills not being discovered when running from a git worktree — project-level `.claude/agents/` and `.claude/skills/` from the main repository are now included (anthropics/claude-code#25816)
1732- Fixed non-interactive subcommands like `claude doctor` and `claude plugin validate` being blocked inside nested Claude sessions (anthropics/claude-code#25803)
1733- Windows: Fixed the same CLAUDE.md file being loaded twice when drive letter casing differs between paths (anthropics/claude-code#25756)
1734- Fixed inline code spans in markdown being incorrectly parsed as bash commands (anthropics/claude-code#25792)
1735- Fixed teammate spinners not respecting custom spinnerVerbs from settings (anthropics/claude-code#25748)
1736- Fixed shell commands permanently failing after a command deletes its own working directory (anthropics/claude-code#26136)
1737- Fixed hooks (PreToolUse, PostToolUse) silently failing to execute on Windows by using Git Bash instead of cmd.exe (anthropics/claude-code#25981)
1738- Fixed LSP `findReferences` and other location-based operations returning results from gitignored files (e.g., `node_modules/`, `venv/`) (anthropics/claude-code#26051)
1739- Moved config backup files from home directory root to `~/.claude/backups/` to reduce home directory clutter (anthropics/claude-code#26130)
1740- Fixed sessions with large first prompts (>16KB) disappearing from the /resume list (anthropics/claude-code#26140)
1741- Fixed shell functions with double-underscore prefixes (e.g., `__git_ps1`) not being preserved across shell sessions (anthropics/claude-code#25824)
1742- Fixed spinner showing "0 tokens" counter before any tokens have been received (anthropics/claude-code#26105)
1743- VSCode: Fixed conversation messages appearing dimmed while the AskUserQuestion dialog is open (anthropics/claude-code#26078)
1744- Fixed background tasks failing in git worktrees due to remote URL resolution reading from worktree-specific gitdir instead of the main repository config (anthropics/claude-code#26065)
1745- Fixed Right Alt key leaving visible `[25~` escape sequence residue in the input field on Windows/Git Bash terminals (anthropics/claude-code#25943)
1746- The `/rename` command now updates the terminal tab title by default (anthropics/claude-code#25789)
1747- Fixed Edit tool silently corrupting Unicode curly quotes (\u201c\u201d \u2018\u2019) by replacing them with straight quotes when making edits (anthropics/claude-code#26141)
1748- Fixed OSC 8 hyperlinks only being clickable on the first line when link text wraps across multiple terminal lines.
1749
1750## 2.1.46
1751
1752- Fixed orphaned CC processes after terminal disconnect on macOS
1753- Added support for using claude.ai MCP connectors in Claude Code
1754
1755## 2.1.45
1756
1757- Added support for Claude Sonnet 4.6
1758- Added support for reading `enabledPlugins` and `extraKnownMarketplaces` from `--add-dir` directories
1759- Added `spinnerTipsOverride` setting to customize spinner tips — configure `tips` with an array of custom tip strings, and optionally set `excludeDefault: true` to show only your custom tips instead of the built-in ones
1760- Added `SDKRateLimitInfo` and `SDKRateLimitEvent` types to the SDK, enabling consumers to receive rate limit status updates including utilization, reset times, and overage information
1761- Fixed Agent Teams teammates failing on Bedrock, Vertex, and Foundry by propagating API provider environment variables to tmux-spawned processes (anthropics/claude-code#23561)
1762- Fixed sandbox "operation not permitted" errors when writing temporary files on macOS by using the correct per-user temp directory (anthropics/claude-code#21654)
1763- Fixed Task tool (backgrounded agents) crashing with a `ReferenceError` on completion (anthropics/claude-code#22087)
1764- Fixed autocomplete suggestions not being accepted on Enter when images are pasted in the input
1765- Fixed skills invoked by subagents incorrectly appearing in main session context after compaction
1766- Fixed excessive `.claude.json.backup` files accumulating on every startup
1767- Fixed plugin-provided commands, agents, and hooks not being available immediately after installation without requiring a restart
1768- Improved startup performance by removing eager loading of session history for stats caching
1769- Improved memory usage for shell commands that produce large output — RSS no longer grows unboundedly with command output size
1770- Improved collapsed read/search groups to show the current file or search pattern being processed beneath the summary line while active
1771- [VSCode] Improved permission destination choice (project/user/session) to persist across sessions
1772
1773## 2.1.44
1774
1775- Fixed ENAMETOOLONG errors for deeply-nested directory paths
1776- Fixed auth refresh errors
1777
1778## 2.1.43
1779
1780- Fixed AWS auth refresh hanging indefinitely by adding a 3-minute timeout
1781- Fixed spurious warnings for non-agent markdown files in `.claude/agents/` directory
1782- Fixed structured-outputs beta header being sent unconditionally on Vertex/Bedrock
1783
1784## 2.1.42
1785
1786- Improved startup performance by deferring Zod schema construction
1787- Improved prompt cache hit rates by moving date out of system prompt
1788- Added one-time Opus 4.6 effort callout for eligible users
1789- Fixed /resume showing interrupt messages as session titles
1790- Fixed image dimension limit errors to suggest /compact
1791
1792## 2.1.41
1793
1794- Added guard against launching Claude Code inside another Claude Code session
1795- Fixed Agent Teams using wrong model identifier for Bedrock, Vertex, and Foundry customers
1796- Fixed a crash when MCP tools return image content during streaming
1797- Fixed /resume session previews showing raw XML tags instead of readable command names
1798- Improved model error messages for Bedrock/Vertex/Foundry users with fallback suggestions
1799- Fixed plugin browse showing misleading "Space to Toggle" hint for already-installed plugins
1800- Fixed hook blocking errors (exit code 2) not showing stderr to the user
1801- Added `speed` attribute to OTel events and trace spans for fast mode visibility
1802- Added `claude auth login`, `claude auth status`, and `claude auth logout` CLI subcommands
1803- Added Windows ARM64 (win32-arm64) native binary support
1804- Improved `/rename` to auto-generate session name from conversation context when called without arguments
1805- Improved narrow terminal layout for prompt footer
1806- Fixed file resolution failing for @-mentions with anchor fragments (e.g., `@README.md#installation`)
1807- Fixed FileReadTool blocking the process on FIFOs, `/dev/stdin`, and large files
1808- Fixed background task notifications not being delivered in streaming Agent SDK mode
1809- Fixed cursor jumping to end on each keystroke in classifier rule input
1810- Fixed markdown link display text being dropped for raw URL
1811- Fixed auto-compact failure error notifications being shown to users
1812- Fixed permission wait time being included in subagent elapsed time display
1813- Fixed proactive ticks firing while in plan mode
1814- Fixed clear stale permission rules when settings change on disk
1815- Fixed hook blocking errors showing stderr content in UI
1816
1817## 2.1.39
1818
1819- Improved terminal rendering performance
1820- Fixed fatal errors being swallowed instead of displayed
1821- Fixed process hanging after session close
1822- Fixed character loss at terminal screen boundary
1823- Fixed blank lines in verbose transcript view
1824
1825## 2.1.38
1826
1827- Fixed VS Code terminal scroll-to-top regression introduced in 2.1.37
1828- Fixed Tab key queueing slash commands instead of autocompleting
1829- Fixed bash permission matching for commands using environment variable wrappers
1830- Fixed text between tool uses disappearing when not using streaming
1831- Fixed duplicate sessions when resuming in VS Code extension
1832- Improved heredoc delimiter parsing to prevent command smuggling
1833- Blocked writes to `.claude/skills` directory in sandbox mode
1834
1835## 2.1.37
1836
1837- Fixed an issue where /fast was not immediately available after enabling /extra-usage
1838
1839## 2.1.36
1840
1841- Fast mode is now available for Opus 4.6. Learn more at https://code.claude.com/docs/en/fast-mode
1842
1843## 2.1.34
1844
1845- Fixed a crash when agent teams setting changed between renders
1846- Fixed a bug where commands excluded from sandboxing (via `sandbox.excludedCommands` or `dangerouslyDisableSandbox`) could bypass the Bash ask permission rule when `autoAllowBashIfSandboxed` was enabled
1847
1848## 2.1.33
1849
1850- Fixed agent teammate sessions in tmux to send and receive messages
1851- Fixed warnings about agent teams not being available on your current plan
1852- Added `TeammateIdle` and `TaskCompleted` hook events for multi-agent workflows
1853- Added support for restricting which sub-agents can be spawned via `Task(agent_type)` syntax in agent "tools" frontmatter
1854- Added `memory` frontmatter field support for agents, enabling persistent memory with `user`, `project`, or `local` scope
1855- Added plugin name to skill descriptions and `/skills` menu for better discoverability
1856- Fixed an issue where submitting a new message while the model was in extended thinking would interrupt the thinking phase
1857- Fixed an API error that could occur when aborting mid-stream, where whitespace text combined with a thinking block would bypass normalization and produce an invalid request
1858- Fixed API proxy compatibility issue where 404 errors on streaming endpoints no longer triggered non-streaming fallback
1859- Fixed an issue where proxy settings configured via `settings.json` environment variables were not applied to WebFetch and other HTTP requests on the Node.js build
1860- Fixed `/resume` session picker showing raw XML markup instead of clean titles for sessions started with slash commands
1861- Improved error messages for API connection failures — now shows specific cause (e.g., ECONNREFUSED, SSL errors) instead of generic "Connection error"
1862- Errors from invalid managed settings are now surfaced
1863- VSCode: Added support for remote sessions, allowing OAuth users to browse and resume sessions from claude.ai
1864- VSCode: Added git branch and message count to the session picker, with support for searching by branch name
1865- VSCode: Fixed scroll-to-bottom under-scrolling on initial session load and session switch
1866
1867## 2.1.32
1868
1869- Claude Opus 4.6 is now available!
1870- Added research preview agent teams feature for multi-agent collaboration (token-intensive feature, requires setting CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1)
1871- Claude now automatically records and recalls memories as it works
1872- Added "Summarize from here" to the message selector, allowing partial conversation summarization.
1873- Skills defined in `.claude/skills/` within additional directories (`--add-dir`) are now loaded automatically.
1874- Fixed `@` file completion showing incorrect relative paths when running from a subdirectory
1875- Updated --resume to re-use --agent value specified in previous conversation by default.
1876- Fixed: Bash tool no longer throws "Bad substitution" errors when heredocs contain JavaScript template literals like `${index + 1}`, which previously interrupted tool execution
1877- Skill character budget now scales with context window (2% of context), so users with larger context windows can see more skill descriptions without truncation
1878- Fixed Thai/Lao spacing vowels (สระ า, ำ) not rendering correctly in the input field
1879- VSCode: Fixed slash commands incorrectly being executed when pressing Enter with preceding text in the input field
1880- VSCode: Added spinner when loading past conversations list
1881
1882## 2.1.31
1883
1884- Added session resume hint on exit, showing how to continue your conversation later
1885- Added support for full-width (zenkaku) space input from Japanese IME in checkbox selection
1886- Fixed PDF too large errors permanently locking up sessions, requiring users to start a new conversation
1887- Fixed bash commands incorrectly reporting failure with "Read-only file system" errors when sandbox mode was enabled
1888- Fixed a crash that made sessions unusable after entering plan mode when project config in `~/.claude.json` was missing default fields
1889- Fixed `temperatureOverride` being silently ignored in the streaming API path, causing all streaming requests to use the default temperature (1) regardless of the configured override
1890- Fixed LSP shutdown/exit compatibility with strict language servers that reject null params
1891- Improved system prompts to more clearly guide the model toward using dedicated tools (Read, Edit, Glob, Grep) instead of bash equivalents (`cat`, `sed`, `grep`, `find`), reducing unnecessary bash command usage
1892- Improved PDF and request size error messages to show actual limits (100 pages, 20MB)
1893- Reduced layout jitter in the terminal when the spinner appears and disappears during streaming
1894- Removed misleading Anthropic API pricing from model selector for third-party provider (Bedrock, Vertex, Foundry) users
1895
1896## 2.1.30
1897
1898- Added `pages` parameter to the Read tool for PDFs, allowing specific page ranges to be read (e.g., `pages: "1-5"`). Large PDFs (>10 pages) now return a lightweight reference when `@` mentioned instead of being inlined into context.
1899- Added pre-configured OAuth client credentials for MCP servers that don't support Dynamic Client Registration (e.g., Slack). Use `--client-id` and `--client-secret` with `claude mcp add`.
1900- Added `/debug` for Claude to help troubleshoot the current session
1901- Added support for additional `git log` and `git show` flags in read-only mode (e.g., `--topo-order`, `--cherry-pick`, `--format`, `--raw`)
1902- Added token count, tool uses, and duration metrics to Task tool results
1903- Added reduced motion mode to the config
1904- Fixed phantom "(no content)" text blocks appearing in API conversation history, reducing token waste and potential model confusion
1905- Fixed prompt cache not correctly invalidating when tool descriptions or input schemas changed, only when tool names changed
1906- Fixed 400 errors that could occur after running `/login` when the conversation contained thinking blocks
1907- Fixed a hang when resuming sessions with corrupted transcript files containing `parentUuid` cycles
1908- Fixed rate limit message showing incorrect "/upgrade" suggestion for Max 20x users when extra-usage is unavailable
1909- Fixed permission dialogs stealing focus while actively typing
1910- Fixed subagents not being able to access SDK-provided MCP tools because they were not synced to the shared application state
1911- Fixed a regression where Windows users with a `.bashrc` file could not run bash commands
1912- Improved memory usage for `--resume` (68% reduction for users with many sessions) by replacing the session index with lightweight stat-based loading and progressive enrichment
1913- Improved `TaskStop` tool to display the stopped command/task description in the result line instead of a generic "Task stopped" message
1914- Changed `/model` to execute immediately instead of being queued
1915- [VSCode] Added multiline input support to the "Other" text input in question dialogs (use Shift+Enter for new lines)
1916- [VSCode] Fixed duplicate sessions appearing in the session list when starting a new conversation
1917
1918## 2.1.29
1919
1920- Fixed startup performance issues when resuming sessions that have `saved_hook_context`
1921
1922## 2.1.27
1923
1924- Added tool call failures and denials to debug logs
1925- Fixed context management validation error for gateway users, ensuring `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS=1` avoids the error
1926- Added `--from-pr` flag to resume sessions linked to a specific GitHub PR number or URL
1927- Sessions are now automatically linked to PRs when created via `gh pr create`
1928- Fixed /context command not displaying colored output
1929- Fixed status bar duplicating background task indicator when PR status was shown
1930- Windows: Fixed bash command execution failing for users with `.bashrc` files
1931- Windows: Fixed console windows flashing when spawning child processes
1932- VSCode: Fixed OAuth token expiration causing 401 errors after extended sessions
1933
1934## 2.1.25
1935
1936- Fixed beta header validation error for gateway users on Bedrock and Vertex, ensuring `CLAUDE_CODE_DISABLE_EXPERIMENTAL_BETAS=1` avoids the error
1937
1938## 2.1.23
1939
1940- Added customizable spinner verbs setting (`spinnerVerbs`)
1941- Fixed mTLS and proxy connectivity for users behind corporate proxies or using client certificates
1942- Fixed per-user temp directory isolation to prevent permission conflicts on shared systems
1943- Fixed a race condition that could cause 400 errors when prompt caching scope was enabled
1944- Fixed pending async hooks not being cancelled when headless streaming sessions ended
1945- Fixed tab completion not updating the input field when accepting a suggestion
1946- Fixed ripgrep search timeouts silently returning empty results instead of reporting errors
1947- Improved terminal rendering performance with optimized screen data layout
1948- Changed Bash commands to show timeout duration alongside elapsed time
1949- Changed merged pull requests to show a purple status indicator in the prompt footer
1950- [IDE] Fixed model options displaying incorrect region strings for Bedrock users in headless mode
1951
1952## 2.1.22
1953
1954- Fixed structured outputs for non-interactive (-p) mode
1955
1956## 2.1.21
1957
1958- Added support for full-width (zenkaku) number input from Japanese IME in option selection prompts
1959- Fixed shell completion cache files being truncated on exit
1960- Fixed API errors when resuming sessions that were interrupted during tool execution
1961- Fixed auto-compact triggering too early on models with large output token limits
1962- Fixed task IDs potentially being reused after deletion
1963- Fixed file search not working in VS Code extension on Windows
1964- Improved read/search progress indicators to show "Reading…" while in progress and "Read" when complete
1965- Improved Claude to prefer file operation tools (Read, Edit, Write) over bash equivalents (cat, sed, awk)
1966- [VSCode] Added automatic Python virtual environment activation, ensuring `python` and `pip` commands use the correct interpreter (configurable via `claudeCode.usePythonEnvironment` setting)
1967- [VSCode] Fixed message action buttons having incorrect background colors
1968
1969## 2.1.20
1970
1971- Added arrow key history navigation in vim normal mode when cursor cannot move further
1972- Added external editor shortcut (Ctrl+G) to the help menu for better discoverability
1973- Added PR review status indicator to the prompt footer, showing the current branch's PR state (approved, changes requested, pending, or draft) as a colored dot with a clickable link
1974- Added support for loading `CLAUDE.md` files from additional directories specified via `--add-dir` flag (requires setting `CLAUDE_CODE_ADDITIONAL_DIRECTORIES_CLAUDE_MD=1`)
1975- Added ability to delete tasks via the `TaskUpdate` tool
1976- Fixed session compaction issues that could cause resume to load full history instead of the compact summary
1977- Fixed agents sometimes ignoring user messages sent while actively working on a task
1978- Fixed wide character (emoji, CJK) rendering artifacts where trailing columns were not cleared when replaced by narrower characters
1979- Fixed JSON parsing errors when MCP tool responses contain special Unicode characters
1980- Fixed up/down arrow keys in multi-line and wrapped text input to prioritize cursor movement over history navigation
1981- Fixed draft prompt being lost when pressing UP arrow to navigate command history
1982- Fixed ghost text flickering when typing slash commands mid-input
1983- Fixed marketplace source removal not properly deleting settings
1984- Fixed duplicate output in some commands like `/context`
1985- Fixed task list sometimes showing outside the main conversation view
1986- Fixed syntax highlighting for diffs occurring within multiline constructs like Python docstrings
1987- Fixed crashes when cancelling tool use
1988- Improved `/sandbox` command UI to show dependency status with installation instructions when dependencies are missing
1989- Improved thinking status text with a subtle shimmer animation
1990- Improved task list to dynamically adjust visible items based on terminal height
1991- Improved fork conversation hint to show how to resume the original session
1992- Changed collapsed read/search groups to show present tense ("Reading", "Searching for") while in progress, and past tense ("Read", "Searched for") when complete
1993- Changed `ToolSearch` results to appear as a brief notification instead of inline in the conversation
1994- Changed the `/commit-push-pr` skill to automatically post PR URLs to Slack channels when configured via MCP tools
1995- Changed the `/copy` command to be available to all users
1996- Changed background agents to prompt for tool permissions before launching
1997- Changed permission rules like `Bash(*)` to be accepted and treated as equivalent to `Bash`
1998- Changed config backups to be timestamped and rotated (keeping 5 most recent) to prevent data loss
1999
2000## 2.1.19
2001
2002- Added env var `CLAUDE_CODE_ENABLE_TASKS`, set to `false` to keep the old system temporarily
2003- Added shorthand `$0`, `$1`, etc. for accessing individual arguments in custom commands
2004- Fixed crashes on processors without AVX instruction support
2005- Fixed dangling Claude Code processes when terminal is closed by catching EIO errors from `process.exit()` and using SIGKILL as fallback
2006- Fixed `/rename` and `/tag` not updating the correct session when resuming from a different directory (e.g., git worktrees)
2007- Fixed resuming sessions by custom title not working when run from a different directory
2008- Fixed pasted text content being lost when using prompt stash (Ctrl+S) and restore
2009- Fixed agent list displaying "Sonnet (default)" instead of "Inherit (default)" for agents without an explicit model setting
2010- Fixed backgrounded hook commands not returning early, potentially causing the session to wait on a process that was intentionally backgrounded
2011- Fixed file write preview omitting empty lines
2012- Changed skills without additional permissions or hooks to be allowed without requiring approval
2013- Changed indexed argument syntax from `$ARGUMENTS.0` to `$ARGUMENTS[0]` (bracket syntax)
2014- [SDK] Added replay of `queued_command` attachment messages as `SDKUserMessageReplay` events when `replayUserMessages` is enabled
2015- [VSCode] Enabled session forking and rewind functionality for all users
2016
2017## 2.1.18
2018
2019- Added customizable keyboard shortcuts. Configure keybindings per context, create chord sequences, and personalize your workflow. Run `/keybindings` to get started. Learn more at https://code.claude.com/docs/en/keybindings
2020
2021## 2.1.17
2022
2023- Fixed crashes on processors without AVX instruction support
2024
2025## 2.1.16
2026
2027- Added new task management system, including new capabilities like dependency tracking
2028- [VSCode] Added native plugin management support
2029- [VSCode] Added ability for OAuth users to browse and resume remote Claude sessions from the Sessions dialog
2030- Fixed out-of-memory crashes when resuming sessions with heavy subagent usage
2031- Fixed an issue where the "context remaining" warning was not hidden after running `/compact`
2032- Fixed session titles on the resume screen not respecting the user's language setting
2033- [IDE] Fixed a race condition on Windows where the Claude Code sidebar view container would not appear on start
2034
2035## 2.1.15
2036
2037- Added deprecation notification for npm installations - run `claude install` or see https://docs.anthropic.com/en/docs/claude-code/getting-started for more options
2038- Improved UI rendering performance with React Compiler
2039- Fixed the "Context left until auto-compact" warning not disappearing after running `/compact`
2040- Fixed MCP stdio server timeout not killing child process, which could cause UI freezes
2041
2042## 2.1.14
2043
2044- Added history-based autocomplete in bash mode (`!`) - type a partial command and press Tab to complete from your bash command history
2045- Added search to installed plugins list - type to filter by name or description
2046- Added support for pinning plugins to specific git commit SHAs, allowing marketplace entries to install exact versions
2047- Fixed a regression where the context window blocking limit was calculated too aggressively, blocking users at ~65% context usage instead of the intended ~98%
2048- Fixed memory issues that could cause crashes when running parallel subagents
2049- Fixed memory leak in long-running sessions where stream resources were not cleaned up after shell commands completed
2050- Fixed `@` symbol incorrectly triggering file autocomplete suggestions in bash mode
2051- Fixed `@`-mention menu folder click behavior to navigate into directories instead of selecting them
2052- Fixed `/feedback` command generating invalid GitHub issue URLs when description is very long
2053- Fixed `/context` command to show the same token count and percentage as the status line in verbose mode
2054- Fixed an issue where `/config`, `/context`, `/model`, and `/todos` command overlays could close unexpectedly
2055- Fixed slash command autocomplete selecting wrong command when typing similar commands (e.g., `/context` vs `/compact`)
2056- Fixed inconsistent back navigation in plugin marketplace when only one marketplace is configured
2057- Fixed iTerm2 progress bar not clearing properly on exit, preventing lingering indicators and bell sounds
2058- Improved backspace to delete pasted text as a single token instead of one character at a time
2059- [VSCode] Added `/usage` command to display current plan usage
2060
2061## 2.1.12
2062
2063- Fixed message rendering bug
2064
2065## 2.1.11
2066
2067- Fixed excessive MCP connection requests for HTTP/SSE transports
2068
2069## 2.1.10
2070
2071- Added new `Setup` hook event that can be triggered via `--init`, `--init-only`, or `--maintenance` CLI flags for repository setup and maintenance operations
2072- Added keyboard shortcut 'c' to copy OAuth URL when browser doesn't open automatically during login
2073- Fixed a crash when running bash commands containing heredocs with JavaScript template literals like `${index + 1}`
2074- Improved startup to capture keystrokes typed before the REPL is fully ready
2075- Improved file suggestions to show as removable attachments instead of inserting text when accepted
2076- [VSCode] Added install count display to plugin listings
2077- [VSCode] Added trust warning when installing plugins
2078
2079## 2.1.9
2080
2081- Added `auto:N` syntax for configuring the MCP tool search auto-enable threshold, where N is the context window percentage (0-100)
2082- Added `plansDirectory` setting to customize where plan files are stored
2083- Added external editor support (Ctrl+G) in AskUserQuestion "Other" input field
2084- Added session URL attribution to commits and PRs created from web sessions
2085- Added support for `PreToolUse` hooks to return `additionalContext` to the model
2086- Added `${CLAUDE_SESSION_ID}` string substitution for skills to access the current session ID
2087- Fixed long sessions with parallel tool calls failing with an API error about orphan tool_result blocks
2088- Fixed MCP server reconnection hanging when cached connection promise never resolves
2089- Fixed Ctrl+Z suspend not working in terminals using Kitty keyboard protocol (Ghostty, iTerm2, kitty, WezTerm)
2090
2091## 2.1.7
2092
2093- Added `showTurnDuration` setting to hide turn duration messages (e.g., "Cooked for 1m 6s")
2094- Added ability to provide feedback when accepting permission prompts
2095- Added inline display of agent's final response in task notifications, making it easier to see results without reading the full transcript file
2096- Fixed security vulnerability where wildcard permission rules could match compound commands containing shell operators
2097- Fixed false "file modified" errors on Windows when cloud sync tools, antivirus scanners, or Git touch file timestamps without changing content
2098- Fixed orphaned tool_result errors when sibling tools fail during streaming execution
2099- Fixed context window blocking limit being calculated using the full context window instead of the effective context window (which reserves space for max output tokens)
2100- Fixed spinner briefly flashing when running local slash commands like `/model` or `/theme`
2101- Fixed terminal title animation jitter by using fixed-width braille characters
2102- Fixed plugins with git submodules not being fully initialized when installed
2103- Fixed bash commands failing on Windows when temp directory paths contained characters like `t` or `n` that were misinterpreted as escape sequences
2104- Improved typing responsiveness by reducing memory allocation overhead in terminal rendering
2105- Enabled MCP tool search auto mode by default for all users. When MCP tool descriptions exceed 10% of the context window, they are automatically deferred and discovered via the MCPSearch tool instead of being loaded upfront. This reduces context usage for users with many MCP tools configured. Users can disable this by adding `MCPSearch` to `disallowedTools` in their settings.
2106- Changed OAuth and API Console URLs from console.anthropic.com to platform.claude.com
2107- [VSCode] Fixed `claudeProcessWrapper` setting passing the wrapper path instead of the Claude binary path
2108
2109## 2.1.6
2110
2111- Added search functionality to `/config` command for quickly filtering settings
2112- Added Updates section to `/doctor` showing auto-update channel and available npm versions (stable/latest)
2113- Added date range filtering to `/stats` command - press `r` to cycle between Last 7 days, Last 30 days, and All time
2114- Added automatic discovery of skills from nested `.claude/skills` directories when working with files in subdirectories
2115- Added `context_window.used_percentage` and `context_window.remaining_percentage` fields to status line input for easier context window display
2116- Added an error display when the editor fails during Ctrl+G
2117- Fixed permission bypass via shell line continuation that could allow blocked commands to execute
2118- Fixed false "File has been unexpectedly modified" errors when file watchers touch files without changing content
2119- Fixed text styling (bold, colors) getting progressively misaligned in multi-line responses
2120- Fixed the feedback panel closing unexpectedly when typing 'n' in the description field
2121- Fixed rate limit warning appearing at low usage after weekly reset (now requires 70% usage)
2122- Fixed rate limit options menu incorrectly auto-opening when resuming a previous session
2123- Fixed numpad keys outputting escape sequences instead of characters in Kitty keyboard protocol terminals
2124- Fixed Option+Return not inserting newlines in Kitty keyboard protocol terminals
2125- Fixed corrupted config backup files accumulating in the home directory (now only one backup is created per config file)
2126- Fixed `mcp list` and `mcp get` commands leaving orphaned MCP server processes
2127- Fixed visual artifacts in ink2 mode when nodes become hidden via `display:none`
2128- Improved the external CLAUDE.md imports approval dialog to show which files are being imported and from where
2129- Improved the `/tasks` dialog to go directly to task details when there's only one background task running
2130- Improved @ autocomplete with icons for different suggestion types and single-line formatting
2131- Updated "Help improve Claude" setting fetch to refresh OAuth and retry when it fails due to a stale OAuth token
2132- Changed task notification display to cap at 3 lines with overflow summary when multiple background tasks complete simultaneously
2133- Changed terminal title to "Claude Code" on startup for better window identification
2134- Removed ability to @-mention MCP servers to enable/disable - use `/mcp enable <name>` instead
2135- [VSCode] Fixed usage indicator not updating after manual compact
2136
2137## 2.1.5
2138
2139- Added `CLAUDE_CODE_TMPDIR` environment variable to override the temp directory used for internal temp files, useful for environments with custom temp directory requirements
2140
2141## 2.1.4
2142
2143- Added `CLAUDE_CODE_DISABLE_BACKGROUND_TASKS` environment variable to disable all background task functionality including auto-backgrounding and the Ctrl+B shortcut
2144- Fixed "Help improve Claude" setting fetch to refresh OAuth and retry when it fails due to a stale OAuth token
2145
2146## 2.1.3
2147
2148- Merged slash commands and skills, simplifying the mental model with no change in behavior
2149- Added release channel (`stable` or `latest`) toggle to `/config`
2150- Added detection and warnings for unreachable permission rules, with warnings in `/doctor` and after saving rules that include the source of each rule and actionable fix guidance
2151- Fixed plan files persisting across `/clear` commands, now ensuring a fresh plan file is used after clearing a conversation
2152- Fixed false skill duplicate detection on filesystems with large inodes (e.g., ExFAT) by using 64-bit precision for inode values
2153- Fixed mismatch between background task count in status bar and items shown in tasks dialog
2154- Fixed sub-agents using the wrong model during conversation compaction
2155- Fixed web search in sub-agents using incorrect model
2156- Fixed trust dialog acceptance when running from the home directory not enabling trust-requiring features like hooks during the session
2157- Improved terminal rendering stability by preventing uncontrolled writes from corrupting cursor state
2158- Improved slash command suggestion readability by truncating long descriptions to 2 lines
2159- Changed tool hook execution timeout from 60 seconds to 10 minutes
2160- [VSCode] Added clickable destination selector for permission requests, allowing you to choose where settings are saved (this project, all projects, shared with team, or session only)
2161
2162## 2.1.2
2163
2164- Added source path metadata to images dragged onto the terminal, helping Claude understand where images originated
2165- Added clickable hyperlinks for file paths in tool output in terminals that support OSC 8 (like iTerm)
2166- Added support for Windows Package Manager (winget) installations with automatic detection and update instructions
2167- Added Shift+Tab keyboard shortcut in plan mode to quickly select "auto-accept edits" option
2168- Added `FORCE_AUTOUPDATE_PLUGINS` environment variable to allow plugin autoupdate even when the main auto-updater is disabled
2169- Added `agent_type` to SessionStart hook input, populated if `--agent` is specified
2170- Fixed a command injection vulnerability in bash command processing where malformed input could execute arbitrary commands
2171- Fixed a memory leak where tree-sitter parse trees were not being freed, causing WASM memory to grow unbounded over long sessions
2172- Fixed binary files (images, PDFs, etc.) being accidentally included in memory when using `@include` directives in CLAUDE.md files
2173- Fixed updates incorrectly claiming another installation is in progress
2174- Fixed crash when socket files exist in watched directories (defense-in-depth for EOPNOTSUPP errors)
2175- Fixed remote session URL and teleport being broken when using `/tasks` command
2176- Fixed MCP tool names being exposed in analytics events by sanitizing user-specific server configurations
2177- Improved Option-as-Meta hint on macOS to show terminal-specific instructions for native CSIu terminals like iTerm2, Kitty, and WezTerm
2178- Improved error message when pasting images over SSH to suggest using `scp` instead of the unhelpful clipboard shortcut hint
2179- Improved permission explainer to not flag routine dev workflows (git fetch/rebase, npm install, tests, PRs) as medium risk
2180- Changed large bash command outputs to be saved to disk instead of truncated, allowing Claude to read the full content
2181- Changed large tool outputs to be persisted to disk instead of truncated, providing full output access via file references
2182- Changed `/plugins` installed tab to unify plugins and MCPs with scope-based grouping
2183- Deprecated Windows managed settings path `C:\ProgramData\ClaudeCode\managed-settings.json` - administrators should migrate to `C:\Program Files\ClaudeCode\managed-settings.json`
2184- [SDK] Changed minimum zod peer dependency to ^4.0.0
2185- [VSCode] Fixed usage display not updating after manual compact
2186
2187## 2.1.0
2188
2189- Added automatic skill hot-reload - skills created or modified in `~/.claude/skills` or `.claude/skills` are now immediately available without restarting the session
2190- Added support for running skills and slash commands in a forked sub-agent context using `context: fork` in skill frontmatter
2191- Added support for `agent` field in skills to specify agent type for execution
2192- Added `language` setting to configure Claude's response language (e.g., language: "japanese")
2193- Changed Shift+Enter to work out of the box in iTerm2, WezTerm, Ghostty, and Kitty without modifying terminal configs
2194- Added `respectGitignore` support in `settings.json` for per-project control over @-mention file picker behavior
2195- Added `IS_DEMO` environment variable to hide email and organization from the UI, useful for streaming or recording sessions
2196- Fixed security issue where sensitive data (OAuth tokens, API keys, passwords) could be exposed in debug logs
2197- Fixed files and skills not being properly discovered when resuming sessions with `-c` or `--resume`
2198- Fixed pasted content being lost when replaying prompts from history using up arrow or Ctrl+R search
2199- Fixed Esc key with queued prompts to only move them to input without canceling the running task
2200- Reduced permission prompts for complex bash commands
2201- Fixed command search to prioritize exact and prefix matches on command names over fuzzy matches in descriptions
2202- Fixed PreToolUse hooks to allow `updatedInput` when returning `ask` permission decision, enabling hooks to act as middleware while still requesting user consent
2203- Fixed plugin path resolution for file-based marketplace sources
2204- Fixed LSP tool being incorrectly enabled when no LSP servers were configured
2205- Fixed background tasks failing with "git repository not found" error for repositories with dots in their names
2206- Fixed Claude in Chrome support for WSL environments
2207- Fixed Windows native installer silently failing when executable creation fails
2208- Improved CLI help output to display options and subcommands in alphabetical order for easier navigation
2209- Added wildcard pattern matching for Bash tool permissions using `*` at any position in rules (e.g., `Bash(npm *)`, `Bash(* install)`, `Bash(git * main)`)
2210- Added unified Ctrl+B backgrounding for both bash commands and agents - pressing Ctrl+B now backgrounds all running foreground tasks simultaneously
2211- Added support for MCP `list_changed` notifications, allowing MCP servers to dynamically update their available tools, prompts, and resources without requiring reconnection
2212- Added `/teleport` and `/remote-env` slash commands for claude.ai subscribers, allowing them to resume and configure remote sessions
2213- Added support for disabling specific agents using `Task(AgentName)` syntax in settings.json permissions or the `--disallowedTools` CLI flag
2214- Added hooks support to agent frontmatter, allowing agents to define PreToolUse, PostToolUse, and Stop hooks scoped to the agent's lifecycle
2215- Added hooks support for skill and slash command frontmatter
2216- Added new Vim motions: `;` and `,` to repeat f/F/t/T motions, `y` operator for yank with `yy`/`Y`, `p`/`P` for paste, text objects (`iw`, `aw`, `iW`, `aW`, `i"`, `a"`, `i'`, `a'`, `i(`, `a(`, `i[`, `a[`, `i{`, `a{`), `>>` and `<<` for indent/dedent, and `J` to join lines
2217- Added `/plan` command shortcut to enable plan mode directly from the prompt
2218- Added slash command autocomplete support when `/` appears anywhere in input, not just at the beginning
2219- Added `--tools` flag support in interactive mode to restrict which built-in tools Claude can use during interactive sessions
2220- Added `CLAUDE_CODE_FILE_READ_MAX_OUTPUT_TOKENS` environment variable to override the default file read token limit
2221- Added support for `once: true` config for hooks
2222- Added support for YAML-style lists in frontmatter `allowed-tools` field for cleaner skill declarations
2223- Added support for prompt and agent hook types from plugins (previously only command hooks were supported)
2224- Added Cmd+V support for image paste in iTerm2 (maps to Ctrl+V)
2225- Added left/right arrow key navigation for cycling through tabs in dialogs
2226- Added real-time thinking block display in Ctrl+O transcript mode
2227- Added filepath to full output in background bash task details dialog
2228- Added Skills as a separate category in the context visualization
2229- Fixed OAuth token refresh not triggering when server reports token expired but local expiration check disagrees
2230- Fixed session persistence getting stuck after transient server errors by recovering from 409 conflicts when the entry was actually stored
2231- Fixed session resume failures caused by orphaned tool results during concurrent tool execution
2232- Fixed a race condition where stale OAuth tokens could be read from the keychain cache during concurrent token refresh attempts
2233- Fixed AWS Bedrock subagents not inheriting EU/APAC cross-region inference model configuration, causing 403 errors when IAM permissions are scoped to specific regions
2234- Fixed API context overflow when background tasks produce large output by truncating to 30K chars with file path reference
2235- Fixed a hang when reading FIFO files by skipping symlink resolution for special file types
2236- Fixed terminal keyboard mode not being reset on exit in Ghostty, iTerm2, Kitty, and WezTerm
2237- Fixed Alt+B and Alt+F (word navigation) not working in iTerm2, Ghostty, Kitty, and WezTerm
2238- Fixed `${CLAUDE_PLUGIN_ROOT}` not being substituted in plugin `allowed-tools` frontmatter, which caused tools to incorrectly require approval
2239- Fixed files created by the Write tool using hardcoded 0o600 permissions instead of respecting the system umask
2240- Fixed commands with `$()` command substitution failing with parse errors
2241- Fixed multi-line bash commands with backslash continuations being incorrectly split and flagged for permissions
2242- Fixed bash command prefix extraction to correctly identify subcommands after global options (e.g., `git -C /path log` now correctly matches `Bash(git log:*)` rules)
2243- Fixed slash commands passed as CLI arguments (e.g., `claude /context`) not being executed properly
2244- Fixed pressing Enter after Tab-completing a slash command selecting a different command instead of submitting the completed one
2245- Fixed slash command argument hint flickering and inconsistent display when typing commands with arguments
2246- Fixed Claude sometimes redundantly invoking the Skill tool when running slash commands directly
2247- Fixed skill token estimates in `/context` to accurately reflect frontmatter-only loading
2248- Fixed subagents sometimes not inheriting the parent's model by default
2249- Fixed model picker showing incorrect selection for Bedrock/Vertex users using `--model haiku`
2250- Fixed duplicate Bash commands appearing in permission request option labels
2251- Fixed noisy output when background tasks complete - now shows clean completion message instead of raw output
2252- Fixed background task completion notifications to appear proactively with bullet point
2253- Fixed forked slash commands showing "AbortError" instead of "Interrupted" message when cancelled
2254- Fixed cursor disappearing after dismissing permission dialogs
2255- Fixed `/hooks` menu selecting wrong hook type when scrolling to a different option
2256- Fixed images in queued prompts showing as "[object Object]" when pressing Esc to cancel
2257- Fixed images being silently dropped when queueing messages while backgrounding a task
2258- Fixed large pasted images failing with "Image was too large" error
2259- Fixed extra blank lines in multiline prompts containing CJK characters (Japanese, Chinese, Korean)
2260- Fixed ultrathink keyword highlighting being applied to wrong characters when user prompt text wraps to multiple lines
2261- Fixed collapsed "Reading X files…" indicator incorrectly switching to past tense when thinking blocks appear mid-stream
2262- Fixed Bash read commands (like `ls` and `cat`) not being counted in collapsed read/search groups, causing groups to incorrectly show "Read 0 files"
2263- Fixed spinner token counter to properly accumulate tokens from subagents during execution
2264- Fixed memory leak in git diff parsing where sliced strings retained large parent strings
2265- Fixed race condition where LSP tool could return "no server available" during startup
2266- Fixed feedback submission hanging indefinitely when network requests timeout
2267- Fixed search mode in plugin discovery and log selector views exiting when pressing up arrow
2268- Fixed hook success message showing trailing colon when hook has no output
2269- Multiple optimizations to improve startup performance
2270- Improved terminal rendering performance when using native installer or Bun, especially for text with emoji, ANSI codes, and Unicode characters
2271- Improved performance when reading Jupyter notebooks with many cells
2272- Improved reliability for piped input like `cat refactor.md | claude`
2273- Improved reliability for AskQuestion tool
2274- Improved sed in-place edit commands to render as file edits with diff preview
2275- Improved Claude to automatically continue when response is cut off due to output token limit, instead of showing an error message
2276- Improved compaction reliability
2277- Improved subagents (Task tool) to continue working after permission denial, allowing them to try alternative approaches
2278- Improved skills to show progress while executing, displaying tool uses as they happen
2279- Improved skills from `/skills/` directories to be visible in the slash command menu by default (opt-out with `user-invocable: false` in frontmatter)
2280- Improved skill suggestions to prioritize recently and frequently used skills
2281- Improved spinner feedback when waiting for the first response token
2282- Improved token count display in spinner to include tokens from background agents
2283- Improved incremental output for async agents to give the main thread more control and visibility
2284- Improved permission prompt UX with Tab hint moved to footer, cleaner Yes/No input labels with contextual placeholders
2285- Improved the Claude in Chrome notification with shortened help text and persistent display until dismissed
2286- Improved macOS screenshot paste reliability with TIFF format support
2287- Improved `/stats` output
2288- Updated Atlassian MCP integration to use a more reliable default configuration (streamable HTTP)
2289- Changed "Interrupted" message color from red to grey for a less alarming appearance
2290- Removed permission prompt when entering plan mode - users can now enter plan mode without approval
2291- Removed underline styling from image reference links
2292- [SDK] Changed minimum zod peer dependency to ^4.0.0
2293- [VSCode] Added currently selected model name to the context menu
2294- [VSCode] Added descriptive labels on auto-accept permission button (e.g., "Yes, allow npm for this project" instead of "Yes, and don't ask again")
2295- [VSCode] Fixed paragraph breaks not rendering in markdown content
2296- [VSCode] Fixed scrolling in the extension inadvertently scrolling the parent iframe
2297- [Windows] Fixed issue with improper rendering
2298
2299## 2.0.76
2300
2301- Fixed issue with macOS code-sign warning when using Claude in Chrome integration
2302
2303## 2.0.75
2304
2305- Minor bugfixes
2306
2307## 2.0.74
2308
2309- Added LSP (Language Server Protocol) tool for code intelligence features like go-to-definition, find references, and hover documentation
2310- Added `/terminal-setup` support for Kitty, Alacritty, Zed, and Warp terminals
2311- Added ctrl+t shortcut in `/theme` to toggle syntax highlighting on/off
2312- Added syntax highlighting info to theme picker
2313- Added guidance for macOS users when Alt shortcuts fail due to terminal configuration
2314- Fixed skill `allowed-tools` not being applied to tools invoked by the skill
2315- Fixed Opus 4.5 tip incorrectly showing when user was already using Opus
2316- Fixed a potential crash when syntax highlighting isn't initialized correctly
2317- Fixed visual bug in `/plugins discover` where list selection indicator showed while search box was focused
2318- Fixed macOS keyboard shortcuts to display 'opt' instead of 'alt'
2319- Improved `/context` command visualization with grouped skills and agents by source, slash commands, and sorted token count
2320- [Windows] Fixed issue with improper rendering
2321- [VSCode] Added gift tag pictogram for year-end promotion message
2322
2323## 2.0.73
2324
2325- Added clickable `[Image #N]` links that open attached images in the default viewer
2326- Added alt-y yank-pop to cycle through kill ring history after ctrl-y yank
2327- Added search filtering to the plugin discover screen (type to filter by name, description, or marketplace)
2328- Added support for custom session IDs when forking sessions with `--session-id` combined with `--resume` or `--continue` and `--fork-session`
2329- Fixed slow input history cycling and race condition that could overwrite text after message submission
2330- Improved `/theme` command to open theme picker directly
2331- Improved theme picker UI
2332- Improved search UX across resume session, permissions, and plugins screens with a unified SearchBox component
2333- [VSCode] Added tab icon badges showing pending permissions (blue) and unread completions (orange)
2334
2335## 2.0.72
2336
2337- Added Claude in Chrome (Beta) feature that works with the Chrome extension (https://claude.ai/chrome) to let you control your browser directly from Claude Code
2338- Reduced terminal flickering
2339- Added scannable QR code to mobile app tip for quick app downloads
2340- Added loading indicator when resuming conversations for better feedback
2341- Fixed `/context` command not respecting custom system prompts in non-interactive mode
2342- Fixed order of consecutive Ctrl+K lines when pasting with Ctrl+Y
2343- Improved @ mention file suggestion speed (~3× faster in git repositories)
2344- Improved file suggestion performance in repos with `.ignore` or `.rgignore` files
2345- Improved settings validation errors to be more prominent
2346- Changed thinking toggle from Tab to Alt+T to avoid accidental triggers
2347
2348## 2.0.71
2349
2350- Added /config toggle to enable/disable prompt suggestions
2351- Added `/settings` as an alias for the `/config` command
2352- Fixed @ file reference suggestions incorrectly triggering when cursor is in the middle of a path
2353- Fixed MCP servers from `.mcp.json` not loading when using `--dangerously-skip-permissions`
2354- Fixed permission rules incorrectly rejecting valid bash commands containing shell glob patterns (e.g., `ls *.txt`, `for f in *.png`)
2355- Bedrock: Environment variable `ANTHROPIC_BEDROCK_BASE_URL` is now respected for token counting and inference profile listing
2356- New syntax highlighting engine for native build
2357
2358## 2.0.70
2359
2360- Added Enter key to accept and submit prompt suggestions immediately (tab still accepts for editing)
2361- Added wildcard syntax `mcp__server__*` for MCP tool permissions to allow or deny all tools from a server
2362- Added auto-update toggle for plugin marketplaces, allowing per-marketplace control over automatic updates
2363- Added `current_usage` field to status line input, enabling accurate context window percentage calculations
2364- Fixed input being cleared when processing queued commands while the user was typing
2365- Fixed prompt suggestions replacing typed input when pressing Tab
2366- Fixed diff view not updating when terminal is resized
2367- Improved memory usage by 3x for large conversations
2368- Improved resolution of stats screenshots copied to clipboard (Ctrl+S) for crisper images
2369- Removed # shortcut for quick memory entry (tell Claude to edit your CLAUDE.md instead)
2370- Fix thinking mode toggle in /config not persisting correctly
2371- Improve UI for file creation permission dialog
2372
2373## 2.0.69
2374
2375- Minor bugfixes
2376
2377## 2.0.68
2378
2379- Fixed IME (Input Method Editor) support for languages like Chinese, Japanese, and Korean by correctly positioning the composition window at the cursor
2380- Fixed a bug where disallowed MCP tools were visible to the model
2381- Fixed an issue where steering messages could be lost while a subagent is working
2382- Fixed Option+Arrow word navigation treating entire CJK (Chinese, Japanese, Korean) text sequences as a single word instead of navigating by word boundaries
2383- Improved plan mode exit UX: show simplified yes/no dialog when exiting with empty or missing plan instead of throwing an error
2384- Add support for enterprise managed settings. Contact your Anthropic account team to enable this feature.
2385
2386## 2.0.67
2387
2388- Thinking mode is now enabled by default for Opus 4.5
2389- Thinking mode configuration has moved to /config
2390- Added search functionality to `/permissions` command with `/` keyboard shortcut for filtering rules by tool name
2391- Show reason why autoupdater is disabled in `/doctor`
2392- Fixed false "Another process is currently updating Claude" error when running `claude update` while another instance is already on the latest version
2393- Fixed MCP servers from `.mcp.json` being stuck in pending state when running in non-interactive mode (`-p` flag or piped input)
2394- Fixed scroll position resetting after deleting a permission rule in `/permissions`
2395- Fixed word deletion (opt+delete) and word navigation (opt+arrow) not working correctly with non-Latin text such as Cyrillic, Greek, Arabic, Hebrew, Thai, and Chinese
2396- Fixed `claude install --force` not bypassing stale lock files
2397- Fixed consecutive @~/ file references in CLAUDE.md being incorrectly parsed due to markdown strikethrough interference
2398- Windows: Fixed plugin MCP servers failing due to colons in log directory paths
2399
2400## 2.0.65
2401
2402- Added ability to switch models while writing a prompt using alt+p (linux, windows), option+p (macos).
2403- Added context window information to status line input
2404- Added `fileSuggestion` setting for custom `@` file search commands
2405- Added `CLAUDE_CODE_SHELL` environment variable to override automatic shell detection (useful when login shell differs from actual working shell)
2406- Fixed prompt not being saved to history when aborting a query with Escape
2407- Fixed Read tool image handling to identify format from bytes instead of file extension
2408
2409## 2.0.64
2410
2411- Made auto-compacting instant
2412- Agents and bash commands can run asynchronously and send messages to wake up the main agent
2413- /stats now provides users with interesting CC stats, such as favorite model, usage graph, usage streak
2414- Added named session support: use `/rename` to name sessions, `/resume <name>` in REPL or `claude --resume <name>` from the terminal to resume them
2415- Added support for .claude/rules/`. See https://code.claude.com/docs/en/memory for details.
2416- Added image dimension metadata when images are resized, enabling accurate coordinate mappings for large images
2417- Fixed auto-loading .env when using native installer
2418- Fixed `--system-prompt` being ignored when using `--continue` or `--resume` flags
2419- Improved `/resume` screen with grouped forked sessions and keyboard shortcuts for preview (P) and rename (R)
2420- VSCode: Added copy-to-clipboard button on code blocks and bash tool inputs
2421- VSCode: Fixed extension not working on Windows ARM64 by falling back to x64 binary via emulation
2422- Bedrock: Improve efficiency of token counting
2423- Bedrock: Add support for `aws login` AWS Management Console credentials
2424- Unshipped AgentOutputTool and BashOutputTool, in favor of a new unified TaskOutputTool
2425
2426## 2.0.62
2427
2428- Added "(Recommended)" indicator for multiple-choice questions, with the recommended option moved to the top of the list
2429- Added `attribution` setting to customize commit and PR bylines (deprecates `includeCoAuthoredBy`)
2430- Fixed duplicate slash commands appearing when ~/.claude is symlinked to a project directory
2431- Fixed slash command selection not working when multiple commands share the same name
2432- Fixed an issue where skill files inside symlinked skill directories could become circular symlinks
2433- Fixed running versions getting removed because lock file incorrectly going stale
2434- Fixed IDE diff tab not closing when rejecting file changes
2435
2436## 2.0.61
2437
2438- Reverted VSCode support for multiple terminal clients due to responsiveness issues.
2439
2440## 2.0.60
2441
2442- Added background agent support. Agents run in the background while you work
2443- Added --disable-slash-commands CLI flag to disable all slash commands
2444- Added model name to "Co-Authored-By" commit messages
2445- Enabled "/mcp enable [server-name]" or "/mcp disable [server-name]" to quickly toggle all servers
2446- Updated Fetch to skip summarization for pre-approved websites
2447- VSCode: Added support for multiple terminal clients connecting to the IDE server simultaneously
2448
2449## 2.0.59
2450
2451- Added --agent CLI flag to override the agent setting for the current session
2452- Added `agent` setting to configure main thread with a specific agent's system prompt, tool restrictions, and model
2453- VS Code: Fixed .claude.json config file being read from incorrect location
2454
2455## 2.0.58
2456
2457- Pro users now have access to Opus 4.5 as part of their subscription!
2458- Fixed timer duration showing "11m 60s" instead of "12m 0s"
2459- Windows: Managed settings now prefer `C:\Program Files\ClaudeCode` if it exists. Support for `C:\ProgramData\ClaudeCode` will be removed in a future version.
2460
2461## 2.0.57
2462
2463- Added feedback input when rejecting plans, allowing users to tell Claude what to change
2464- VSCode: Added streaming message support for real-time response display
2465
2466## 2.0.56
2467
2468- Added setting to enable/disable terminal progress bar (OSC 9;4)
2469- VSCode Extension: Added support for VS Code's secondary sidebar (VS Code 1.97+), allowing Claude Code to be displayed in the right sidebar while keeping the file explorer on the left. Requires setting sidebar as Preferred Location in the config.
2470
2471## 2.0.55
2472
2473- Fixed proxy DNS resolution being forced on by default. Now opt-in via `CLAUDE_CODE_PROXY_RESOLVES_HOSTS=true` environment variable
2474- Fixed keyboard navigation becoming unresponsive when holding down arrow keys in memory location selector
2475- Improved AskUserQuestion tool to auto-submit single-select questions on the last question, eliminating the extra review screen for simple question flows
2476- Improved fuzzy matching for `@` file suggestions with faster, more accurate results
2477
2478## 2.0.54
2479
2480- Hooks: Enable PermissionRequest hooks to process 'always allow' suggestions and apply permission updates
2481- Fix issue with excessive iTerm notifications
2482
2483## 2.0.52
2484
2485- Fixed duplicate message display when starting Claude with a command line argument
2486- Fixed `/usage` command progress bars to fill up as usage increases (instead of showing remaining percentage)
2487- Fixed image pasting not working on Linux systems running Wayland (now falls back to wl-paste when xclip is unavailable)
2488- Permit some uses of `$!` in bash commands
2489
2490## 2.0.51
2491
2492- Added Opus 4.5! https://www.anthropic.com/news/claude-opus-4-5
2493- Introducing Claude Code for Desktop: https://claude.com/download
2494- To give you room to try out our new model, we've updated usage limits for Claude Code users. See the Claude Opus 4.5 blog for full details
2495- Pro users can now purchase extra usage for access to Opus 4.5 in Claude Code
2496- Plan Mode now builds more precise plans and executes more thoroughly
2497- Usage limit notifications now easier to understand
2498- Switched `/usage` back to "% used"
2499- Fixed handling of thinking errors
2500- Fixed performance regression
2501
2502## 2.0.50
2503
2504- Fixed bug preventing calling MCP tools that have nested references in their input schemas
2505- Silenced a noisy but harmless error during upgrades
2506- Improved ultrathink text display
2507- Improved clarity of 5-hour session limit warning message
2508
2509## 2.0.49
2510
2511- Added readline-style ctrl-y for pasting deleted text
2512- Improved clarity of usage limit warning message
2513- Fixed handling of subagent permissions
2514
2515## 2.0.47
2516
2517- Improved error messages and validation for `claude --teleport`
2518- Improved error handling in `/usage`
2519- Fixed race condition with history entry not getting logged at exit
2520- Fixed Vertex AI configuration not being applied from `settings.json`
2521
2522## 2.0.46
2523
2524- Fixed image files being reported with incorrect media type when format cannot be detected from metadata
2525
2526## 2.0.45
2527
2528- Added support for Microsoft Foundry! See https://code.claude.com/docs/en/azure-ai-foundry
2529- Added `PermissionRequest` hook to automatically approve or deny tool permission requests with custom logic
2530- Send background tasks to Claude Code on the web by starting a message with `&`
2531
2532## 2.0.43
2533
2534- Added `permissionMode` field for custom agents
2535- Added `tool_use_id` field to `PreToolUseHookInput` and `PostToolUseHookInput` types
2536- Added skills frontmatter field to declare skills to auto-load for subagents
2537- Added the `SubagentStart` hook event
2538- Fixed nested `CLAUDE.md` files not loading when @-mentioning files
2539- Fixed duplicate rendering of some messages in the UI
2540- Fixed some visual flickers
2541- Fixed NotebookEdit tool inserting cells at incorrect positions when cell IDs matched the pattern `cell-N`
2542
2543## 2.0.42
2544
2545- Added `agent_id` and `agent_transcript_path` fields to `SubagentStop` hooks.
2546
2547## 2.0.41
2548
2549- Added `model` parameter to prompt-based stop hooks, allowing users to specify a custom model for hook evaluation
2550- Fixed slash commands from user settings being loaded twice, which could cause rendering issues
2551- Fixed incorrect labeling of user settings vs project settings in command descriptions
2552- Fixed crash when plugin command hooks timeout during execution
2553- Fixed: Bedrock users no longer see duplicate Opus entries in the /model picker when using `--model haiku`
2554- Fixed broken security documentation links in trust dialogs and onboarding
2555- Fixed issue where pressing ESC to close the diff modal would also interrupt the model
2556- ctrl-r history search landing on a slash command no longer cancels the search
2557- SDK: Support custom timeouts for hooks
2558- Allow more safe git commands to run without approval
2559- Plugins: Added support for sharing and installing output styles
2560- Teleporting a session from web will automatically set the upstream branch
2561
2562## 2.0.37
2563
2564- Fixed how idleness is computed for notifications
2565- Hooks: Added matcher values for Notification hook events
2566- Output Styles: Added `keep-coding-instructions` option to frontmatter
2567
2568## 2.0.36
2569
2570- Fixed: DISABLE_AUTOUPDATER environment variable now properly disables package manager update notifications
2571- Fixed queued messages being incorrectly executed as bash commands
2572- Fixed input being lost when typing while a queued message is processed
2573
2574## 2.0.35
2575
2576- Improve fuzzy search results when searching commands
2577- Improved VS Code extension to respect `chat.fontSize` and `chat.fontFamily` settings throughout the entire UI, and apply font changes immediately without requiring reload
2578- Added `CLAUDE_CODE_EXIT_AFTER_STOP_DELAY` environment variable to automatically exit SDK mode after a specified idle duration, useful for automated workflows and scripts
2579- Migrated `ignorePatterns` from project config to deny permissions in the localSettings.
2580- Fixed menu navigation getting stuck on items with empty string or other falsy values (e.g., in the `/hooks` menu)
2581
2582## 2.0.34
2583
2584- VSCode Extension: Added setting to configure the initial permission mode for new conversations
2585- Improved file path suggestion performance with native Rust-based fuzzy finder
2586- Fixed infinite token refresh loop that caused MCP servers with OAuth (e.g., Slack) to hang during connection
2587- Fixed memory crash when reading or writing large files (especially base64-encoded images)
2588
2589## 2.0.33
2590
2591- Native binary installs now launch quicker.
2592- Fixed `claude doctor` incorrectly detecting Homebrew vs npm-global installations by properly resolving symlinks
2593- Fixed `claude mcp serve` exposing tools with incompatible outputSchemas
2594
2595## 2.0.32
2596
2597- Un-deprecate output styles based on community feedback
2598- Added `companyAnnouncements` setting for displaying announcements on startup
2599- Fixed hook progress messages not updating correctly during PostToolUse hook execution
2600
2601## 2.0.31
2602
2603- Windows: native installation uses shift+tab as shortcut for mode switching, instead of alt+m
2604- Vertex: add support for Web Search on supported models
2605- VSCode: Adding the respectGitIgnore configuration to include .gitignored files in file searches (defaults to true)
2606- Fixed a bug with subagents and MCP servers related to "Tool names must be unique" error
2607- Fixed issue causing `/compact` to fail with `prompt_too_long` by making it respect existing compact boundaries
2608- Fixed plugin uninstall not removing plugins
2609
2610## 2.0.30
2611
2612- Added helpful hint to run `security unlock-keychain` when encountering API key errors on macOS with locked keychain
2613- Added `allowUnsandboxedCommands` sandbox setting to disable the dangerouslyDisableSandbox escape hatch at policy level
2614- Added `disallowedTools` field to custom agent definitions for explicit tool blocking
2615- Added prompt-based stop hooks
2616- VSCode: Added respectGitIgnore configuration to include .gitignored files in file searches (defaults to true)
2617- Enabled SSE MCP servers on native build
2618- Deprecated output styles. Review options in `/output-style` and use --system-prompt-file, --system-prompt, --append-system-prompt, CLAUDE.md, or plugins instead
2619- Removed support for custom ripgrep configuration, resolving an issue where Search returns no results and config discovery fails
2620- Fixed Explore agent creating unwanted .md investigation files during codebase exploration
2621- Fixed a bug where `/context` would sometimes fail with "max_tokens must be greater than thinking.budget_tokens" error message
2622- Fixed `--mcp-config` flag to correctly override file-based MCP configurations
2623- Fixed bug that saved session permissions to local settings
2624- Fixed MCP tools not being available to sub-agents
2625- Fixed hooks and plugins not executing when using --dangerously-skip-permissions flag
2626- Fixed delay when navigating through typeahead suggestions with arrow keys
2627- VSCode: Restored selection indicator in input footer showing current file or code selection status
2628
2629## 2.0.28
2630
2631- Plan mode: introduced new Plan subagent
2632- Subagents: claude can now choose to resume subagents
2633- Subagents: claude can dynamically choose the model used by its subagents
2634- SDK: added --max-budget-usd flag
2635- Discovery of custom slash commands, subagents, and output styles no longer respects .gitignore
2636- Stop `/terminal-setup` from adding backslash to `Shift + Enter` in VS Code
2637- Add branch and tag support for git-based plugins and marketplaces using fragment syntax (e.g., `owner/repo#branch`)
2638- Fixed a bug where macOS permission prompts would show up upon initial launch when launching from home directory
2639- Various other bug fixes
2640
2641## 2.0.27
2642
2643- New UI for permission prompts
2644- Added current branch filtering and search to session resume screen for easier navigation
2645- Fixed directory @-mention causing "No assistant message found" error
2646- VSCode Extension: Add config setting to include .gitignored files in file searches
2647- VSCode Extension: Bug fixes for unrelated 'Warmup' conversations, and configuration/settings occasionally being reset to defaults
2648
2649## 2.0.25
2650
2651- Removed legacy SDK entrypoint. Please migrate to @anthropic-ai/claude-agent-sdk for future SDK updates: https://platform.claude.com/docs/en/agent-sdk/migration-guide
2652
2653## 2.0.24
2654
2655- Fixed a bug where project-level skills were not loading when --setting-sources 'project' was specified
2656- Claude Code Web: Support for Web -> CLI teleport
2657- Sandbox: Releasing a sandbox mode for the BashTool on Linux & Mac
2658- Bedrock: Display awsAuthRefresh output when auth is required
2659
2660## 2.0.22
2661
2662- Fixed content layout shift when scrolling through slash commands
2663- IDE: Add toggle to enable/disable thinking.
2664- Fix bug causing duplicate permission prompts with parallel tool calls
2665- Add support for enterprise managed MCP allowlist and denylist
2666
2667## 2.0.21
2668
2669- Support MCP `structuredContent` field in tool responses
2670- Added an interactive question tool
2671- Claude will now ask you questions more often in plan mode
2672- Added Haiku 4.5 as a model option for Pro users
2673- Fixed an issue where queued commands don't have access to previous messages' output
2674
2675## 2.0.20
2676
2677- Added support for Claude Skills
2678
2679## 2.0.19
2680
2681- Auto-background long-running bash commands instead of killing them. Customize with BASH_DEFAULT_TIMEOUT_MS
2682- Fixed a bug where Haiku was unnecessarily called in print mode
2683
2684## 2.0.17
2685
2686- Added Haiku 4.5 to model selector!
2687- Haiku 4.5 automatically uses Sonnet in plan mode, and Haiku for execution (i.e. SonnetPlan by default)
2688- 3P (Bedrock and Vertex) are not automatically upgraded yet. Manual upgrading can be done through setting `ANTHROPIC_DEFAULT_HAIKU_MODEL`
2689- Introducing the Explore subagent. Powered by Haiku it'll search through your codebase efficiently to save context!
2690- OTEL: support HTTP_PROXY and HTTPS_PROXY
2691- `CLAUDE_CODE_DISABLE_NONESSENTIAL_TRAFFIC` now disables release notes fetching
2692
2693## 2.0.15
2694
2695- Fixed bug with resuming where previously created files needed to be read again before writing
2696- Fixed bug with `-p` mode where @-mentioned files needed to be read again before writing
2697
2698## 2.0.14
2699
2700- Fix @-mentioning MCP servers to toggle them on/off
2701- Improve permission checks for bash with inline env vars
2702- Fix ultrathink + thinking toggle
2703- Reduce unnecessary logins
2704- Document --system-prompt
2705- Several improvements to rendering
2706- Plugins UI polish
2707
2708## 2.0.13
2709
2710- Fixed `/plugin` not working on native build
2711
2712## 2.0.12
2713
2714- **Plugin System Released**: Extend Claude Code with custom commands, agents, hooks, and MCP servers from marketplaces
2715- `/plugin install`, `/plugin enable/disable`, `/plugin marketplace` commands for plugin management
2716- Repository-level plugin configuration via `extraKnownMarketplaces` for team collaboration
2717- `/plugin validate` command for validating plugin structure and configuration
2718- Plugin announcement blog post at https://www.anthropic.com/news/claude-code-plugins
2719- Plugin documentation available at https://code.claude.com/docs/en/plugins
2720- Comprehensive error messages and diagnostics via `/doctor` command
2721- Avoid flickering in `/model` selector
2722- Improvements to `/help`
2723- Avoid mentioning hooks in `/resume` summaries
2724- Changes to the "verbose" setting in `/config` now persist across sessions
2725
2726## 2.0.11
2727
2728- Reduced system prompt size by 1.4k tokens
2729- IDE: Fixed keyboard shortcuts and focus issues for smoother interaction
2730- Fixed Opus fallback rate limit errors appearing incorrectly
2731- Fixed /add-dir command selecting wrong default tab
2732
2733## 2.0.10
2734
2735- Rewrote terminal renderer for buttery smooth UI
2736- Enable/disable MCP servers by @mentioning, or in /mcp
2737- Added tab completion for shell commands in bash mode
2738- PreToolUse hooks can now modify tool inputs
2739- Press Ctrl-G to edit your prompt in your system's configured text editor
2740- Fixes for bash permission checks with environment variables in the command
2741
2742## 2.0.9
2743
2744- Fix regression where bash backgrounding stopped working
2745
2746## 2.0.8
2747
2748- Update Bedrock default Sonnet model to `global.anthropic.claude-sonnet-4-5-20250929-v1:0`
2749- IDE: Add drag-and-drop support for files and folders in chat
2750- /context: Fix counting for thinking blocks
2751- Improve message rendering for users with light themes on dark terminals
2752- Remove deprecated .claude.json allowedTools, ignorePatterns, env, and todoFeatureEnabled config options (instead, configure these in your settings.json)
2753
2754## 2.0.5
2755
2756- IDE: Fix IME unintended message submission with Enter and Tab
2757- IDE: Add "Open in Terminal" link in login screen
2758- Fix unhandled OAuth expiration 401 API errors
2759- SDK: Added SDKUserMessageReplay.isReplay to prevent duplicate messages
2760
2761## 2.0.1
2762
2763- Skip Sonnet 4.5 default model setting change for Bedrock and Vertex
2764- Various bug fixes and presentation improvements
2765
2766## 2.0.0
2767
2768- New native VS Code extension
2769- Fresh coat of paint throughout the whole app
2770- /rewind a conversation to undo code changes
2771- /usage command to see plan limits
2772- Tab to toggle thinking (sticky across sessions)
2773- Ctrl-R to search history
2774- Unshipped claude config command
2775- Hooks: Reduced PostToolUse 'tool_use' ids were found without 'tool_result' blocks errors
2776- SDK: The Claude Code SDK is now the Claude Agent SDK
2777- Add subagents dynamically with `--agents` flag
2778
2779## 1.0.126
2780
2781- Enable /context command for Bedrock and Vertex
2782- Add mTLS support for HTTP-based OpenTelemetry exporters
2783
2784## 1.0.124
2785
2786- Set `CLAUDE_BASH_NO_LOGIN` environment variable to 1 or true to to skip login shell for BashTool
2787- Fix Bedrock and Vertex environment variables evaluating all strings as truthy
2788- No longer inform Claude of the list of allowed tools when permission is denied
2789- Fixed security vulnerability in Bash tool permission checks
2790- Improved VSCode extension performance for large files
2791
2792## 1.0.123
2793
2794- Bash permission rules now support output redirections when matching (e.g., `Bash(python:*)` matches `python script.py > output.txt`)
2795- Fixed thinking mode triggering on negation phrases like "don't think"
2796- Fixed rendering performance degradation during token streaming
2797- Added SlashCommand tool, which enables Claude to invoke your slash commands. https://code.claude.com/docs/en/slash-commands#SlashCommand-tool
2798- Enhanced BashTool environment snapshot logging
2799- Fixed a bug where resuming a conversation in headless mode would sometimes enable thinking unnecessarily
2800- Migrated --debug logging to a file, to enable easy tailing & filtering
2801
2802## 1.0.120
2803
2804- Fix input lag during typing, especially noticeable with large prompts
2805- Improved VSCode extension command registry and sessions dialog user experience
2806- Enhanced sessions dialog responsiveness and visual feedback
2807- Fixed IDE compatibility issue by removing worktree support check
2808- Fixed security vulnerability where Bash tool permission checks could be bypassed using prefix matching
2809
2810## 1.0.119
2811
2812- Fix Windows issue where process visually freezes on entering interactive mode
2813- Support dynamic headers for MCP servers via headersHelper configuration
2814- Fix thinking mode not working in headless sessions
2815- Fix slash commands now properly update allowed tools instead of replacing them
2816
2817## 1.0.117
2818
2819- Add Ctrl-R history search to recall previous commands like bash/zsh
2820- Fix input lag while typing, especially on Windows
2821- Add sed command to auto-allowed commands in acceptEdits mode
2822- Fix Windows PATH comparison to be case-insensitive for drive letters
2823- Add permissions management hint to /add-dir output
2824
2825## 1.0.115
2826
2827- Improve thinking mode display with enhanced visual effects
2828- Type /t to temporarily disable thinking mode in your prompt
2829- Improve path validation for glob and grep tools
2830- Show condensed output for post-tool hooks to reduce visual clutter
2831- Fix visual feedback when loading state completes
2832- Improve UI consistency for permission request dialogs
2833
2834## 1.0.113
2835
2836- Deprecated piped input in interactive mode
2837- Move Ctrl+R keybinding for toggling transcript to Ctrl+O
2838
2839## 1.0.112
2840
2841- Transcript mode (Ctrl+R): Added the model used to generate each assistant message
2842- Addressed issue where some Claude Max users were incorrectly recognized as Claude Pro users
2843- Hooks: Added systemMessage support for SessionEnd hooks
2844- Added `spinnerTipsEnabled` setting to disable spinner tips
2845- IDE: Various improvements and bug fixes
2846
2847## 1.0.111
2848
2849- /model now validates provided model names
2850- Fixed Bash tool crashes caused by malformed shell syntax parsing
2851
2852## 1.0.110
2853
2854- /terminal-setup command now supports WezTerm
2855- MCP: OAuth tokens now proactively refresh before expiration
2856- Fixed reliability issues with background Bash processes
2857
2858## 1.0.109
2859
2860- SDK: Added partial message streaming support via `--include-partial-messages` CLI flag
2861
2862## 1.0.106
2863
2864- Windows: Fixed path permission matching to consistently use POSIX format (e.g., `Read(//c/Users/...)`)
2865
2866## 1.0.97
2867
2868- Settings: /doctor now validates permission rule syntax and suggests corrections
2869
2870## 1.0.94
2871
2872- Vertex: add support for global endpoints for supported models
2873- /memory command now allows direct editing of all imported memory files
2874- SDK: Add custom tools as callbacks
2875- Added /todos command to list current todo items
2876
2877## 1.0.93
2878
2879- Windows: Add alt + v shortcut for pasting images from clipboard
2880- Support NO_PROXY environment variable to bypass proxy for specified hostnames and IPs
2881
2882## 1.0.90
2883
2884- Settings file changes take effect immediately - no restart required
2885
2886## 1.0.88
2887
2888- Fixed issue causing "OAuth authentication is currently not supported"
2889- Status line input now includes `exceeds_200k_tokens`
2890- Fixed incorrect usage tracking in /cost.
2891- Introduced `ANTHROPIC_DEFAULT_SONNET_MODEL` and `ANTHROPIC_DEFAULT_OPUS_MODEL` for controlling model aliases opusplan, opus, and sonnet.
2892- Bedrock: Updated default Sonnet model to Sonnet 4
2893
2894## 1.0.86
2895
2896- Added /context to help users self-serve debug context issues
2897- SDK: Added UUID support for all SDK messages
2898- SDK: Added `--replay-user-messages` to replay user messages back to stdout
2899
2900## 1.0.85
2901
2902- Status line input now includes session cost info
2903- Hooks: Introduced SessionEnd hook
2904
2905## 1.0.84
2906
2907- Fix tool_use/tool_result id mismatch error when network is unstable
2908- Fix Claude sometimes ignoring real-time steering when wrapping up a task
2909- @-mention: Add ~/.claude/\* files to suggestions for easier agent, output style, and slash command editing
2910- Use built-in ripgrep by default; to opt out of this behavior, set USE_BUILTIN_RIPGREP=0
2911
2912## 1.0.83
2913
2914- @-mention: Support files with spaces in path
2915- New shimmering spinner
2916
2917## 1.0.82
2918
2919- SDK: Add request cancellation support
2920- SDK: New additionalDirectories option to search custom paths, improved slash command processing
2921- Settings: Validation prevents invalid fields in .claude/settings.json files
2922- MCP: Improve tool name consistency
2923- Bash: Fix crash when Claude tries to automatically read large files
2924
2925## 1.0.81
2926
2927- Released output styles, including new built-in educational output styles "Explanatory" and "Learning". Docs: https://code.claude.com/docs/en/output-styles
2928- Agents: Fix custom agent loading when agent files are unparsable
2929
2930## 1.0.80
2931
2932- UI improvements: Fix text contrast for custom subagent colors and spinner rendering issues
2933
2934## 1.0.77
2935
2936- Bash tool: Fix heredoc and multiline string escaping, improve stderr redirection handling
2937- SDK: Add session support and permission denial tracking
2938- Fix token limit errors in conversation summarization
2939- Opus Plan Mode: New setting in `/model` to run Opus only in plan mode, Sonnet otherwise
2940
2941## 1.0.73
2942
2943- MCP: Support multiple config files with `--mcp-config file1.json file2.json`
2944- MCP: Press Esc to cancel OAuth authentication flows
2945- Bash: Improved command validation and reduced false security warnings
2946- UI: Enhanced spinner animations and status line visual hierarchy
2947- Linux: Added support for Alpine and musl-based distributions (requires separate ripgrep installation)
2948
2949## 1.0.72
2950
2951- Ask permissions: have Claude Code always ask for confirmation to use specific tools with /permissions
2952
2953## 1.0.71
2954
2955- Background commands: (Ctrl-b) to run any Bash command in the background so Claude can keep working (great for dev servers, tailing logs, etc.)
2956- Customizable status line: add your terminal prompt to Claude Code with /statusline
2957
2958## 1.0.70
2959
2960- Performance: Optimized message rendering for better performance with large contexts
2961- Windows: Fixed native file search, ripgrep, and subagent functionality
2962- Added support for @-mentions in slash command arguments
2963
2964## 1.0.69
2965
2966- Upgraded Opus to version 4.1
2967
2968## 1.0.68
2969
2970- Fix incorrect model names being used for certain commands like `/pr-comments`
2971- Windows: improve permissions checks for allow / deny tools and project trust. This may create a new project entry in `.claude.json` - manually merge the history field if desired.
2972- Windows: improve sub-process spawning to eliminate "No such file or directory" when running commands like pnpm
2973- Enhanced /doctor command with CLAUDE.md and MCP tool context for self-serve debugging
2974- SDK: Added canUseTool callback support for tool confirmation
2975- Added `disableAllHooks` setting
2976- Improved file suggestions performance in large repos
2977
2978## 1.0.65
2979
2980- IDE: Fixed connection stability issues and error handling for diagnostics
2981- Windows: Fixed shell environment setup for users without .bashrc files
2982
2983## 1.0.64
2984
2985- Agents: Added model customization support - you can now specify which model an agent should use
2986- Agents: Fixed unintended access to the recursive agent tool
2987- Hooks: Added systemMessage field to hook JSON output for displaying warnings and context
2988- SDK: Fixed user input tracking across multi-turn conversations
2989- Added hidden files to file search and @-mention suggestions
2990
2991## 1.0.63
2992
2993- Windows: Fixed file search, @agent mentions, and custom slash commands functionality
2994
2995## 1.0.62
2996
2997- Added @-mention support with typeahead for custom agents. @<your-custom-agent> to invoke it
2998- Hooks: Added SessionStart hook for new session initialization
2999- /add-dir command now supports typeahead for directory paths
3000- Improved network connectivity check reliability
3001
3002## 1.0.61
3003
3004- Transcript mode (Ctrl+R): Changed Esc to exit transcript mode rather than interrupt
3005- Settings: Added `--settings` flag to load settings from a JSON file
3006- Settings: Fixed resolution of settings files paths that are symlinks
3007- OTEL: Fixed reporting of wrong organization after authentication changes
3008- Slash commands: Fixed permissions checking for allowed-tools with Bash
3009- IDE: Added support for pasting images in VSCode MacOS using ⌘+V
3010- IDE: Added `CLAUDE_CODE_AUTO_CONNECT_IDE=false` for disabling IDE auto-connection
3011- Added `CLAUDE_CODE_SHELL_PREFIX` for wrapping Claude and user-provided shell commands run by Claude Code
3012
3013## 1.0.60
3014
3015- You can now create custom subagents for specialized tasks! Run /agents to get started
3016
3017## 1.0.59
3018
3019- SDK: Added tool confirmation support with canUseTool callback
3020- SDK: Allow specifying env for spawned process
3021- Hooks: Exposed PermissionDecision to hooks (including "ask")
3022- Hooks: UserPromptSubmit now supports additionalContext in advanced JSON output
3023- Fixed issue where some Max users that specified Opus would still see fallback to Sonnet
3024
3025## 1.0.58
3026
3027- Added support for reading PDFs
3028- MCP: Improved server health status display in 'claude mcp list'
3029- Hooks: Added CLAUDE_PROJECT_DIR env var for hook commands
3030
3031## 1.0.57
3032
3033- Added support for specifying a model in slash commands
3034- Improved permission messages to help Claude understand allowed tools
3035- Fix: Remove trailing newlines from bash output in terminal wrapping
3036
3037## 1.0.56
3038
3039- Windows: Enabled shift+tab for mode switching on versions of Node.js that support terminal VT mode
3040- Fixes for WSL IDE detection
3041- Fix an issue causing awsRefreshHelper changes to .aws directory not to be picked up
3042
3043## 1.0.55
3044
3045- Clarified knowledge cutoff for Opus 4 and Sonnet 4 models
3046- Windows: fixed Ctrl+Z crash
3047- SDK: Added ability to capture error logging
3048- Add --system-prompt-file option to override system prompt in print mode
3049
3050## 1.0.54
3051
3052- Hooks: Added UserPromptSubmit hook and the current working directory to hook inputs
3053- Custom slash commands: Added argument-hint to frontmatter
3054- Windows: OAuth uses port 45454 and properly constructs browser URL
3055- Windows: mode switching now uses alt + m, and plan mode renders properly
3056- Shell: Switch to in-memory shell snapshot to fix file-related errors
3057
3058## 1.0.53
3059
3060- Updated @-mention file truncation from 100 lines to 2000 lines
3061- Add helper script settings for AWS token refresh: awsAuthRefresh (for foreground operations like aws sso login) and awsCredentialExport (for background operation with STS-like response).
3062
3063## 1.0.52
3064
3065- Added support for MCP server instructions
3066
3067## 1.0.51
3068
3069- Added support for native Windows (requires Git for Windows)
3070- Added support for Bedrock API keys through environment variable AWS_BEARER_TOKEN_BEDROCK
3071- Settings: /doctor can now help you identify and fix invalid setting files
3072- `--append-system-prompt` can now be used in interactive mode, not just --print/-p.
3073- Increased auto-compact warning threshold from 60% to 80%
3074- Fixed an issue with handling user directories with spaces for shell snapshots
3075- OTEL resource now includes os.type, os.version, host.arch, and wsl.version (if running on Windows Subsystem for Linux)
3076- Custom slash commands: Fixed user-level commands in subdirectories
3077- Plan mode: Fixed issue where rejected plan from sub-task would get discarded
3078
3079## 1.0.48
3080
3081- Fixed a bug in v1.0.45 where the app would sometimes freeze on launch
3082- Added progress messages to Bash tool based on the last 5 lines of command output
3083- Added expanding variables support for MCP server configuration
3084- Moved shell snapshots from /tmp to ~/.claude for more reliable Bash tool calls
3085- Improved IDE extension path handling when Claude Code runs in WSL
3086- Hooks: Added a PreCompact hook
3087- Vim mode: Added c, f/F, t/T
3088
3089## 1.0.45
3090
3091- Redesigned Search (Grep) tool with new tool input parameters and features
3092- Disabled IDE diffs for notebook files, fixing "Timeout waiting after 1000ms" error
3093- Fixed config file corruption issue by enforcing atomic writes
3094- Updated prompt input undo to Ctrl+\_ to avoid breaking existing Ctrl+U behavior, matching zsh's undo shortcut
3095- Stop Hooks: Fixed transcript path after /clear and fixed triggering when loop ends with tool call
3096- Custom slash commands: Restored namespacing in command names based on subdirectories. For example, .claude/commands/frontend/component.md is now /frontend:component, not /component.
3097
3098## 1.0.44
3099
3100- New /export command lets you quickly export a conversation for sharing
3101- MCP: resource_link tool results are now supported
3102- MCP: tool annotations and tool titles now display in /mcp view
3103- Changed Ctrl+Z to suspend Claude Code. Resume by running `fg`. Prompt input undo is now Ctrl+U.
3104
3105## 1.0.43
3106
3107- Fixed a bug where the theme selector was saving excessively
3108- Hooks: Added EPIPE system error handling
3109
3110## 1.0.42
3111
3112- Added tilde (`~`) expansion support to `/add-dir` command
3113
3114## 1.0.41
3115
3116- Hooks: Split Stop hook triggering into Stop and SubagentStop
3117- Hooks: Enabled optional timeout configuration for each command
3118- Hooks: Added "hook_event_name" to hook input
3119- Fixed a bug where MCP tools would display twice in tool list
3120- New tool parameters JSON for Bash tool in `tool_decision` event
3121
3122## 1.0.40
3123
3124- Fixed a bug causing API connection errors with UNABLE_TO_GET_ISSUER_CERT_LOCALLY if `NODE_EXTRA_CA_CERTS` was set
3125
3126## 1.0.39
3127
3128- New Active Time metric in OpenTelemetry logging
3129
3130## 1.0.38
3131
3132- Released hooks. Special thanks to community input in https://github.com/anthropics/claude-code/issues/712. Docs: https://code.claude.com/docs/en/hooks
3133
3134## 1.0.37
3135
3136- Remove ability to set `Proxy-Authorization` header via ANTHROPIC_AUTH_TOKEN or apiKeyHelper
3137
3138## 1.0.36
3139
3140- Web search now takes today's date into context
3141- Fixed a bug where stdio MCP servers were not terminating properly on exit
3142
3143## 1.0.35
3144
3145- Added support for MCP OAuth Authorization Server discovery
3146
3147## 1.0.34
3148
3149- Fixed a memory leak causing a MaxListenersExceededWarning message to appear
3150
3151## 1.0.33
3152
3153- Improved logging functionality with session ID support
3154- Added prompt input undo functionality (Ctrl+Z and vim 'u' command)
3155- Improvements to plan mode
3156
3157## 1.0.32
3158
3159- Updated loopback config for litellm
3160- Added forceLoginMethod setting to bypass login selection screen
3161
3162## 1.0.31
3163
3164- Fixed a bug where ~/.claude.json would get reset when file contained invalid JSON
3165
3166## 1.0.30
3167
3168- Custom slash commands: Run bash output, @-mention files, enable thinking with thinking keywords
3169- Improved file path autocomplete with filename matching
3170- Added timestamps in Ctrl-r mode and fixed Ctrl-c handling
3171- Enhanced jq regex support for complex filters with pipes and select
3172
3173## 1.0.29
3174
3175- Improved CJK character support in cursor navigation and rendering
3176
3177## 1.0.28
3178
3179- Slash commands: Fix selector display during history navigation
3180- Resizes images before upload to prevent API size limit errors
3181- Added XDG_CONFIG_HOME support to configuration directory
3182- Performance optimizations for memory usage
3183- New attributes (terminal.type, language) in OpenTelemetry logging
3184
3185## 1.0.27
3186
3187- Streamable HTTP MCP servers are now supported
3188- Remote MCP servers (SSE and HTTP) now support OAuth
3189- MCP resources can now be @-mentioned
3190- /resume slash command to switch conversations within Claude Code
3191
3192## 1.0.25
3193
3194- Slash commands: moved "project" and "user" prefixes to descriptions
3195- Slash commands: improved reliability for command discovery
3196- Improved support for Ghostty
3197- Improved web search reliability
3198
3199## 1.0.24
3200
3201- Improved /mcp output
3202- Fixed a bug where settings arrays got overwritten instead of merged
3203
3204## 1.0.23
3205
3206- Released TypeScript SDK: import @anthropic-ai/claude-code to get started
3207- Released Python SDK: pip install claude-code-sdk to get started
3208
3209## 1.0.22
3210
3211- SDK: Renamed `total_cost` to `total_cost_usd`
3212
3213## 1.0.21
3214
3215- Improved editing of files with tab-based indentation
3216- Fix for tool_use without matching tool_result errors
3217- Fixed a bug where stdio MCP server processes would linger after quitting Claude Code
3218
3219## 1.0.18
3220
3221- Added --add-dir CLI argument for specifying additional working directories
3222- Added streaming input support without require -p flag
3223- Improved startup performance and session storage performance
3224- Added CLAUDE_BASH_MAINTAIN_PROJECT_WORKING_DIR environment variable to freeze working directory for bash commands
3225- Added detailed MCP server tools display (/mcp)
3226- MCP authentication and permission improvements
3227- Added auto-reconnection for MCP SSE connections on disconnect
3228- Fixed issue where pasted content was lost when dialogs appeared
3229
3230## 1.0.17
3231
3232- We now emit messages from sub-tasks in -p mode (look for the parent_tool_use_id property)
3233- Fixed crashes when the VS Code diff tool is invoked multiple times quickly
3234- MCP server list UI improvements
3235- Update Claude Code process title to display "claude" instead of "node"
3236
3237## 1.0.11
3238
3239- Claude Code can now also be used with a Claude Pro subscription
3240- Added /upgrade for smoother switching to Claude Max plans
3241- Improved UI for authentication from API keys and Bedrock/Vertex/external auth tokens
3242- Improved shell configuration error handling
3243- Improved todo list handling during compaction
3244
3245## 1.0.10
3246
3247- Added markdown table support
3248- Improved streaming performance
3249
3250## 1.0.8
3251
3252- Fixed Vertex AI region fallback when using CLOUD_ML_REGION
3253- Increased default otel interval from 1s -> 5s
3254- Fixed edge cases where MCP_TIMEOUT and MCP_TOOL_TIMEOUT weren't being respected
3255- Fixed a regression where search tools unnecessarily asked for permissions
3256- Added support for triggering thinking non-English languages
3257- Improved compacting UI
3258
3259## 1.0.7
3260
3261- Renamed /allowed-tools -> /permissions
3262- Migrated allowedTools and ignorePatterns from .claude.json -> settings.json
3263- Deprecated claude config commands in favor of editing settings.json
3264- Fixed a bug where --dangerously-skip-permissions sometimes didn't work in --print mode
3265- Improved error handling for /install-github-app
3266- Bugfixes, UI polish, and tool reliability improvements
3267
3268## 1.0.6
3269
3270- Improved edit reliability for tab-indented files
3271- Respect CLAUDE_CONFIG_DIR everywhere
3272- Reduced unnecessary tool permission prompts
3273- Added support for symlinks in @file typeahead
3274- Bugfixes, UI polish, and tool reliability improvements
3275
3276## 1.0.4
3277
3278- Fixed a bug where MCP tool errors weren't being parsed correctly
3279
3280## 1.0.1
3281
3282- Added `DISABLE_INTERLEAVED_THINKING` to give users the option to opt out of interleaved thinking.
3283- Improved model references to show provider-specific names (Sonnet 3.7 for Bedrock, Sonnet 4 for Console)
3284- Updated documentation links and OAuth process descriptions
3285
3286## 1.0.0
3287
3288- Claude Code is now generally available
3289- Introducing Sonnet 4 and Opus 4 models
3290
3291## 0.2.125
3292
3293- Breaking change: Bedrock ARN passed to `ANTHROPIC_MODEL` or `ANTHROPIC_SMALL_FAST_MODEL` should no longer contain an escaped slash (specify `/` instead of `%2F`)
3294- Removed `DEBUG=true` in favor of `ANTHROPIC_LOG=debug`, to log all requests
3295
3296## 0.2.117
3297
3298- Breaking change: --print JSON output now returns nested message objects, for forwards-compatibility as we introduce new metadata fields
3299- Introduced settings.cleanupPeriodDays
3300- Introduced CLAUDE_CODE_API_KEY_HELPER_TTL_MS env var
3301- Introduced --debug mode
3302
3303## 0.2.108
3304
3305- You can now send messages to Claude while it works to steer Claude in real-time
3306- Introduced BASH_DEFAULT_TIMEOUT_MS and BASH_MAX_TIMEOUT_MS env vars
3307- Fixed a bug where thinking was not working in -p mode
3308- Fixed a regression in /cost reporting
3309- Deprecated MCP wizard interface in favor of other MCP commands
3310- Lots of other bugfixes and improvements
3311
3312## 0.2.107
3313
3314- CLAUDE.md files can now import other files. Add @path/to/file.md to ./CLAUDE.md to load additional files on launch
3315
3316## 0.2.106
3317
3318- MCP SSE server configs can now specify custom headers
3319- Fixed a bug where MCP permission prompt didn't always show correctly
3320
3321## 0.2.105
3322
3323- Claude can now search the web
3324- Moved system & account status to /status
3325- Added word movement keybindings for Vim
3326- Improved latency for startup, todo tool, and file edits
3327
3328## 0.2.102
3329
3330- Improved thinking triggering reliability
3331- Improved @mention reliability for images and folders
3332- You can now paste multiple large chunks into one prompt
3333
3334## 0.2.100
3335
3336- Fixed a crash caused by a stack overflow error
3337- Made db storage optional; missing db support disables --continue and --resume
3338
3339## 0.2.98
3340
3341- Fixed an issue where auto-compact was running twice
3342
3343## 0.2.96
3344
3345- Claude Code can now also be used with a Claude Max subscription (https://claude.ai/upgrade)
3346
3347## 0.2.93
3348
3349- Resume conversations from where you left off from with "claude --continue" and "claude --resume"
3350- Claude now has access to a Todo list that helps it stay on track and be more organized
3351
3352## 0.2.82
3353
3354- Added support for --disallowedTools
3355- Renamed tools for consistency: LSTool -> LS, View -> Read, etc.
3356
3357## 0.2.75
3358
3359- Hit Enter to queue up additional messages while Claude is working
3360- Drag in or copy/paste image files directly into the prompt
3361- @-mention files to directly add them to context
3362- Run one-off MCP servers with `claude --mcp-config <path-to-file>`
3363- Improved performance for filename auto-complete
3364
3365## 0.2.74
3366
3367- Added support for refreshing dynamically generated API keys (via apiKeyHelper), with a 5 minute TTL
3368- Task tool can now perform writes and run bash commands
3369
3370## 0.2.72
3371
3372- Updated spinner to indicate tokens loaded and tool usage
3373
3374## 0.2.70
3375
3376- Network commands like curl are now available for Claude to use
3377- Claude can now run multiple web queries in parallel
3378- Pressing ESC once immediately interrupts Claude in Auto-accept mode
3379
3380## 0.2.69
3381
3382- Fixed UI glitches with improved Select component behavior
3383- Enhanced terminal output display with better text truncation logic
3384
3385## 0.2.67
3386
3387- Shared project permission rules can be saved in .claude/settings.json
3388
3389## 0.2.66
3390
3391- Print mode (-p) now supports streaming output via --output-format=stream-json
3392- Fixed issue where pasting could trigger memory or bash mode unexpectedly
3393
3394## 0.2.63
3395
3396- Fixed an issue where MCP tools were loaded twice, which caused tool call errors
3397
3398## 0.2.61
3399
3400- Navigate menus with vim-style keys (j/k) or bash/emacs shortcuts (Ctrl+n/p) for faster interaction
3401- Enhanced image detection for more reliable clipboard paste functionality
3402- Fixed an issue where ESC key could crash the conversation history selector
3403
3404## 0.2.59
3405
3406- Copy+paste images directly into your prompt
3407- Improved progress indicators for bash and fetch tools
3408- Bugfixes for non-interactive mode (-p)
3409
3410## 0.2.54
3411
3412- Quickly add to Memory by starting your message with '#'
3413- Press ctrl+r to see full output for long tool results
3414- Added support for MCP SSE transport
3415
3416## 0.2.53
3417
3418- New web fetch tool lets Claude view URLs that you paste in
3419- Fixed a bug with JPEG detection
3420
3421## 0.2.50
3422
3423- New MCP "project" scope now allows you to add MCP servers to .mcp.json files and commit them to your repository
3424
3425## 0.2.49
3426
3427- Previous MCP server scopes have been renamed: previous "project" scope is now "local" and "global" scope is now "user"
3428
3429## 0.2.47
3430
3431- Press Tab to auto-complete file and folder names
3432- Press Shift + Tab to toggle auto-accept for file edits
3433- Automatic conversation compaction for infinite conversation length (toggle with /config)
3434
3435## 0.2.44
3436
3437- Ask Claude to make a plan with thinking mode: just say 'think' or 'think harder' or even 'ultrathink'
3438
3439## 0.2.41
3440
3441- MCP server startup timeout can now be configured via MCP_TIMEOUT environment variable
3442- MCP server startup no longer blocks the app from starting up
3443
3444## 0.2.37
3445
3446- New /release-notes command lets you view release notes at any time
3447- `claude config add/remove` commands now accept multiple values separated by commas or spaces
3448
3449## 0.2.36
3450
3451- Import MCP servers from Claude Desktop with `claude mcp add-from-claude-desktop`
3452- Add MCP servers as JSON strings with `claude mcp add-json <n> <json>`
3453
3454## 0.2.34
3455
3456- Vim bindings for text input - enable with /vim or /config
3457
3458## 0.2.32
3459
3460- Interactive MCP setup wizard: Run "claude mcp add" to add MCP servers with a step-by-step interface
3461- Fix for some PersistentShell issues
3462
3463## 0.2.31
3464
3465- Custom slash commands: Markdown files in .claude/commands/ directories now appear as custom slash commands to insert prompts into your conversation
3466- MCP debug mode: Run with --mcp-debug flag to get more information about MCP server errors
3467
3468## 0.2.30
3469
3470- Added ANSI color theme for better terminal compatibility
3471- Fixed issue where slash command arguments weren't being sent properly
3472- (Mac-only) API keys are now stored in macOS Keychain
3473
3474## 0.2.26
3475
3476- New /approved-tools command for managing tool permissions
3477- Word-level diff display for improved code readability
3478- Fuzzy matching for slash commands
3479
3480## 0.2.21
3481
3482- Fuzzy matching for /commands