Claude Code v2.1.86
Summary
- Added X-Claude-Code-Session-Id header to API requests so proxies can aggregate requests by session without parsing the body - Added .jj and .sl to VCS directory exclusion lists so Grep and file a...
Release Notes
- Added X-Claude-Code-Session-Id header to API requests so proxies can aggregate requests by session without parsing the body - Added .jj and .sl to VCS directory exclusion lists so Grep and file autocomplete don't descend into Jujutsu or Sapling metadata - Fixed --resume failing with "tooluse ids were found without toolresult blocks" on sessions created before v2.1.85 - Fixed Write/Edit/Read failing on files outside the project root (e.g., ~/.claude/CLAUDE.md) when conditional skills or rules are configured - Fixed unnecessary config disk writes on every skill invocation that could cause performance issues and config corruption on Windows - Fixed potential out-of-memory crash when using /feedback on very long sessions with large transcript files - Fixed --bare mode dropping MCP tools in interactive sessions and silently discarding messages enqueued mid-turn - Fixed the c shortcut copying only ~20 characters of the OAuth login URL instead of the full URL - Fixed masked input (e.g., OAuth code paste) leaking the start of the token when wrapping across multiple lines on narrow terminals - Fixed official marketplace plugin scripts failing with "Permission denied" on macOS/Linux since v2.1.83 - Fixed statusline showing another session's model when running multiple Claude Code instances and using /model in one of them - Fixed scroll not following new messages after wheel scroll or click-to-select at the bottom of a long conversation - Fixed /plugin uninstall dialog: pressing n now correctly uninstalls the plugin while preserving its data directory - Fixed a regression where pressing Enter after clicking could leave the transcript blank until the response arrived - Fixed ultrathink hint lingering after deleting the keyword - Fixed memory growth in long sessions from markdown/highlight render caches retaining full content strings - Reduced startup event-loop stalls when many claude.ai MCP connectors are configured (macOS keychain cache extended from 5s to 30s) - Reduced to