← Claude Code

Claude Code 2.1.288

Released Oct 02, 2026 · official source

Safe to upgrade? Many reports – consider waiting

7 bug/regression-labelled issues opened in the 27h after release (7 regression-flagged, 1 mention v2.1.288 in title). Normalised score 56.4.

Issues counted
  • #99333 [BUG] Code tab: "Start with worktree" always fails for repos on a network share (UNC path) — regression since ~Sept 2026 (bug, has repro, platform:windows, regression, area:desktop)
  • #99273 [Bug] TUI fullscreen: mouse-wheel scrolling unresponsive and view cutoff on macOS (bug, has repro, platform:macos, area:tui, platform:vscode, regression)
  • #99244 [BUG] Regression: Claude Code VS Code webview CSS/layout broken after latest extension update (bug, platform:windows, area:ide, platform:vscode, regression)
  • #99191 [BUG] VS Code extension still ignores model: frontmatter in slash commands on v2.1.288 (TUI fixed in 2.1.280, #81318) (bug, has repro, platform:vscode, regression, area:skills)
  • #99144 Statusline no longer renders in daemon-hosted sessions since 2.1.283 (new conversations from session UI included); daemon-held sessions excluded from --resume (bug, has repro, platform:macos, regression, area:statusline, area:agent-view)
  • #99132 [BUG] Deadlock after a few turns under FreeBSD Linuxulator (Remote-SSH): JSC concurrent GC, regression after 2.1.281 (bug, has repro, platform:windows, platform:vscode, regression)
  • #99067 [Bug] Right-click paste not working in fullscreen mode on Windows Warp terminal (bug, has repro, platform:windows, area:tui, regression)

How this is computed

Breaking-change highlights

Auto-extracted lines mentioning breaking/deprecated/removed/migrate. Always read the full notes.

Changelog: v2.1.288

What's changed