Claude Code 2.1.121 release notes

Version

2.1.121

Released

28 April 2026

Status

Stable release

What's new in Claude Code 2.1.121

The official notes for Claude Code 2.1.121 list 39 changes: 4 new features, 18 fixes, 1 performance improvement and 16 other changes.

• 4 new features
• 18 fixes
• 1 performance improvement
• 16 other changes

Highlights

• new feature Added alwaysLoad option to MCP server config — when true, all tools from that server skip tool-search deferral and are…
• new feature Added claude plugin prune to remove orphaned auto-installed plugin dependencies; plugin uninstall --prune cascades
• new feature Added a type-to-filter search box to /skills so you can find a skill in long lists without scrolling
• new feature SDK: mcp_authenticate now supports redirectUri for custom scheme completion and claude.ai connectors
• performance improvement Faster startup after upgrading: removed the Recent Activity panel from the release-notes splash

Our short summary: changes are counted and classified automatically from the official notes, and highlights are shortened. The complete, authoritative list is in the official release notes on GitHub.

Full release notes on GitHub (Claude Code 2.1.121)

All Claude Code release notes · All releases

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