Claude Code — February 2026 Releases
26 releases in February 2026.
- v2.1.63 (February 28, 2026) — - Added /simplify and /batch bundled slash commands - Fixed local slash command output like /cost appearing as user-sent messages instead of system me
- v2.1.62 (February 27, 2026) — - Fixed prompt suggestion cache regression that reduced cache hit rates
- v2.1.61 (February 26, 2026) — - Fixed concurrent writes corrupting config file on Windows
- v2.1.59 (February 25, 2026) — - Claude automatically saves useful context to auto-memory. Manage with /memory - Added /copy command to show an interactive picker when code blocks a
- v2.1.58 (February 25, 2026) — - Expand Remote Control to more users
- v2.1.56 (February 25, 2026) — - VS Code: Fixed another cause of "command 'claude-vscode.editor.openLast' not found" crashes
- v2.1.55 (February 25, 2026) — - Fixed BashTool failing on Windows with EINVAL error
- v2.1.53 (February 24, 2026) — - Fixed a UI flicker where user input would briefly disappear after submission before the message rendered - Fixed bulk agent kill (ctrl+f) to send a
- v2.1.52 (February 24, 2026) — - VS Code: Fixed extension crash on Windows ("command 'claude-vscode.editor.openLast' not found")
- v2.1.51 (February 23, 2026) — - Added claude remote-control subcommand for external builds, enabling local environment serving for all users. - Updated plugin marketplace default g
- v2.1.50 (February 20, 2026) — - Added support for startupTimeout configuration for LSP servers - Added WorktreeCreate and WorktreeRemove hook events, enabling custom VCS setup and
- v2.1.49 (February 19, 2026) — - Added --worktree (-w) flag to start Claude in an isolated git worktree - Subagents support isolation: "worktree" for working in a temporary git work
- v2.1.47 (February 18, 2026) — - Fixed FileWriteTool line counting to preserve intentional trailing blank lines instead of stripping them with trimEnd(). - Fixed Windows terminal re
- v2.1.45 (February 17, 2026) — - Added support for Claude Sonnet 4.6 - Added support for reading enabledPlugins and extraKnownMarketplaces from --add-dir directories - Added spinner
- v2.1.44 (February 16, 2026) — - Fixed auth refresh errors
- v2.1.42 (February 13, 2026) — - Improved startup performance by deferring Zod schema construction - Improved prompt cache hit rates by moving date out of system prompt - Added one-
- v2.1.41 (February 13, 2026) — - Fixed AWS auth refresh hanging indefinitely by adding a 3-minute timeout - Added claude auth login, claude auth status, and claude auth logout CLI s
- v2.1.39 (February 10, 2026) — - Added guard against launching Claude Code inside another Claude Code session - Fixed Agent Teams using wrong model identifier for Bedrock, Vertex, a
- v2.1.38 (February 10, 2026) — - Fixed VS Code terminal scroll-to-top regression introduced in 2.1.37 - Fixed Tab key queueing slash commands instead of autocompleting - Fixed bash
- v2.1.37 (February 7, 2026) — - Fixed an issue where /fast was not immediately available after enabling /extra-usage
- v2.1.36 (February 7, 2026) — - Fast mode is now available for Opus 4.6. Learn more at https://code.claude.com/docs/en/fast-mode
- v2.1.34 (February 6, 2026) — - Fixed a crash when agent teams setting changed between renders - Fixed a bug where commands excluded from sandboxing (via sandbox.excludedCommands o
- v2.1.33 (February 6, 2026) — - Fixed agent teammate sessions in tmux to send and receive messages - Fixed warnings about agent teams not being available on your current plan - Add
- v2.1.32 (February 5, 2026) — - Claude Opus 4.6 is now available! - Added research preview agent teams feature for multi-agent collaboration (token-intensive feature, requires sett
- v2.1.31 (February 4, 2026) — - Added session resume hint on exit, showing how to continue your conversation later - Added support for full-width (
- v2.1.30 (February 3, 2026) — - 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