This release adds 4 notable features for engineering teams evaluating rollout.
Published 1mo
Developer Productivity
✓ No known CVEs patched
✓ No known CVEs patched in this version
Summary
AI summaryUpdates macOS, Windows/OneDrive, and create-file across a mixed release.
Full changelog
What's changed
- Added
/config key=valuesyntax to set any setting from the prompt (e.g./config thinking=false) — works in interactive,-p, and Remote Control - Added
sandbox.allowAppleEventsopt-in setting that lets sandboxed commands send Apple Events on macOS - Added
CLAUDE_CLIENT_PRESENCE_FILEenvironment variable: point it at a marker file to suppress mobile push notifications while you're at the machine - Upgraded the bundled Bun runtime to 1.4
- Improved streaming of long paragraphs: text now appears line-by-line instead of waiting for the first line break
- Improved auto-retry: API connection drops mid-thinking now automatically retry instead of showing "Connection closed while thinking"
- Improved the subagent panel: idle subagents auto-hide after 30s, the list caps at 5 rows with scroll hints, and keyboard hints now show in the footer
- Improved the MCP OAuth browser page to match Claude Code's visual style and auto-close on success
- Changed fullscreen mode URL opening to require Cmd+click (macOS) / Ctrl+click, matching native terminal behavior
- Changed the
Improved N memoriesline to no longer list individual files outside verbose mode - Fixed prompt caching not reading on custom
ANTHROPIC_BASE_URLand on Foundry due to a per-request attestation token changing every turn - Fixed Write/Edit producing 0-byte or truncated files on network drives and cloud-synced folders
- Fixed
open,osascript, and browser-based auth flows failing with error -600 on macOS by adding the Apple Events entitlement - Fixed a startup regression (~120ms per launch in fresh environments, introduced in 2.1.169): the first prompt no longer waits for the managed-settings fetch when no MCP servers are configured
- Fixed startup blocking with a blank terminal for up to 15 seconds when the account settings fetch is slow on a degraded network
- Fixed startup crash (
TypeError: Cannot read properties of null) when.claude.jsoncontains corrupted null project entries - Fixed macOS TUI freezing at session start (Ctrl+C unresponsive) when Spotlight is busy reindexing
- Fixed long-running idle sessions losing their history when another Claude Code process ran the 30-day transcript cleanup
- Fixed foreground subagents spawning unbounded nested chains; they now respect the same 5-level depth limit as background subagents
- Fixed
/recapand conversation forks using the previous model immediately after a model switch - Fixed subagent "Thinking" duration showing the parent agent's elapsed time instead of the subagent's own
- Fixed subagents blocked on a nested agent showing a ticking elapsed time instead of "waiting" in the agent panel
- Fixed the API retry indicator ("Retrying in 0s · attempt N/10") staying on screen after the retry succeeded
- Fixed AWS
awsCredentialExportcredentials with a short remaining lifetime causing credential refreshes every minute, and now accepts the JSON shape fromaws configure export-credentials - Fixed
claude mcp get/listshowing✓ Connectedwhen tools/list fails; they now show! Connected · tools fetch failedwith the error detail - Fixed
/remote-controlleaving a stale "connecting…" line; it now confirms in the transcript once connected - Fixed ExitWorktree refusing to remove a clean worktree with "Could not verify worktree state" when bare
gitcannot be resolved on Windows - Fixed settings changes (such as
/effortor/model) failing with ENOENT when~/.claude/settings.jsonis a relative symlink under a symlinked~/.claude - Fixed IDE selection line numbers in context reminders being off by one (IntelliJ and VS Code)
- Fixed Ctrl+C in fullscreen after a native terminal selection (modifier+drag) overwriting the clipboard with the app's prior selection
- Fixed Ctrl+V showing "No image found in clipboard" instead of pasting when the clipboard contains text
- Fixed agent creation failing with "EEXIST: file already exists" when the agents directory already exists (Windows/OneDrive)
- Fixed AskUserQuestion preview content being cut off at the dialog edge instead of word-wrapping
- Fixed AskUserQuestion multi-select questions silently dropping a typed "Other" free-text answer when submitting
- Fixed
/stats"Most active day" and daily token chart dates showing one day early in UTC-negative timezones - Fixed
/copyand copy-on-select on Linux not detecting a clipboard utility installed after Claude Code started - Fixed tab-indented code rendering with incorrect indentation in the Write (create-file) preview
- Fixed user prompts queued mid-turn not showing a full-width background highlight in the transcript
- Fixed the activity spinner's pulse dwelling on the wrong glyph size in Ghostty
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About claude-code
All releases →Related context
Earlier breaking changes
- v2.1.215 Claude no longer automatically runs /verify and /code-review skills
- v2.1.160 Renames dynamic‑workflow trigger keyword from `workflow` to `ultracode`; `workflow` no longer triggers a run
- v2.1.160 Deprecates and removes the `CLAUDE_CODE_OPUS_4_6_FAST_MODE_OVERRIDE` environment variable; it is now a no‑op
- v2.1.147 Renames /simplify to /code-review; removes cleanup-and-fix behavior.
Beta — feedback welcome: [email protected]