•Fixed mTLS and proxy connectivity for users behind corporate proxies or using client certificates
•Fixed per-user temp directory isolation to prevent permission conflicts on shared systems
•Fixed a race condition that could cause 400 errors when prompt caching scope was enabled
•Fixed pending async hooks not being cancelled when headless streaming sessions ended
•Fixed tab completion not updating the input field when accepting a suggestion
•Fixed ripgrep search timeouts silently returning empty results instead of reporting errors

Changed2 changes

•Changed Bash commands to show timeout duration alongside elapsed time
•Changed merged pull requests to show a purple status indicator in the prompt footer

Other1 change

•[IDE] Fixed model options displaying incorrect region strings for Bedrock users in headless mode

Back to all releases

v2.1.23Claude Code Release NotesJan 29, 2026

Bug-fix release with 1 new feature, 1 improvement, 6 fixes, 2 changes, and 1 other update.

Total Changes

Days Since Previous Release

Version Type

Patch

Release Focus

Bug Fixes

Category Breakdown

Added (1)

Improved (1)

Changed (2)

Fixed (6)

Other (1)

Filter by Platform

Added1 change

•Added customizable spinner verbs setting (spinnerVerbs)

Improved1 change

•Improved terminal rendering performance with optimized screen data layout

Fixed6 changes

•Fixed mTLS and proxy connectivity for users behind corporate proxies or using client certificates
•Fixed per-user temp directory isolation to prevent permission conflicts on shared systems
•Fixed a race condition that could cause 400 errors when prompt caching scope was enabled
•Fixed pending async hooks not being cancelled when headless streaming sessions ended
•Fixed tab completion not updating the input field when accepting a suggestion
•Fixed ripgrep search timeouts silently returning empty results instead of reporting errors

Changed2 changes

•Changed Bash commands to show timeout duration alongside elapsed time
•Changed merged pull requests to show a purple status indicator in the prompt footer

Other1 change

•[IDE] Fixed model options displaying incorrect region strings for Bedrock users in headless mode

v2.1.23Claude Code Release NotesJan 29, 2026

Changes in Claude Code v2.1.23

Added1 change

Improved1 change

Fixed6 changes

Changed2 changes

Other1 change

v2.1.23Claude Code Release NotesJan 29, 2026

Changes in Claude Code v2.1.23

Added1 change

Improved1 change

Fixed6 changes

Changed2 changes

Other1 change