Claude Code v2.1.25
Claude Code v2.1.25 was released on .
Summary
- Fixed beta header validation error for gateway users on Bedrock and Vertex, ensuring CLAUDECODEDISABLEEXPERIMENTALBETAS=1 avoids the error
Release Context
- This was the 22nd Claude Code release of 2026 tracked by Havoptic.
- It shipped 1 day after Claude Code v2.1.23 (January 29, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- OpenAI Codex CLI rust-v0.93.0 (January 31, 2026)
- GitHub Copilot CLI v0.0.400 (January 30, 2026)
- Devin Desktop v1.9544.24 (January 30, 2026)
- Devin Desktop v1.9544.26 (January 30, 2026)
- GitHub Copilot CLI v0.0.399 (January 29, 2026)
Compare Claude Code: vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Devin Desktop · vs Antigravity CLI
Release Notes
- Fixed beta header validation error for gateway users on Bedrock and Vertex, ensuring CLAUDECODEDISABLEEXPERIMENTALBETAS=1 avoids the error
Other Recent Claude Code Releases
- v2.1.228 (August 11, 2026)
- v2.1.227 (August 10, 2026)
- v2.1.226 (August 8, 2026)
- v2.1.225 (August 7, 2026)
- v2.1.224 (August 7, 2026)
All Claude Code releases · All AI coding tool releases on Havoptic