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Claude Code Changelog - Release Notes & Version History

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239 releases|Latest v2.1.75|Last Update Mar 13, 2026

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v2.1.15Claude Code Release NotesJan 21, 2026

Release containing 1 new feature, 1 improvement, and 2 fixes.

Total Changes

4

Days Since Previous Release

1

Version Type

Patch

Release Focus

Mixed

Category Breakdown

1

1

2

Added (1)

Improved (1)

Fixed (2)

Changes in Claude Code v2.1.15

Added1 change

•Added deprecation notification for npm installations - run claude install or see https://docs.anthropic.com/en/docs/claude-code/getting-started for more options

Improved1 change

•Improved UI rendering performance with React Compiler

Fixed2 changes

•Fixed the "Context left until auto-compact" warning not disappearing after running /compact
•Fixed MCP stdio server timeout not killing child process, which could cause UI freezes

← v2.1.14 All Releases v2.1.16 →