Claude Code v2.1.5
Claude Code v2.1.5 was released on .
Summary
- Added CLAUDECODETMPDIR environment variable to override the temp directory used for internal temp files, useful for environments with custom temp directory requirements
Release Context
- This was the 5th Claude Code release of 2026 tracked by Havoptic.
- It shipped 1 day after Claude Code v2.1.4 (January 10, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- GitHub Copilot CLI v0.0.382 (January 14, 2026)
- OpenAI Codex CLI rust-v0.81.0 (January 14, 2026)
- Gemini CLI v0.24.0 (January 14, 2026)
- Devin Desktop v1.13.8 (January 14, 2026)
- GitHub Copilot CLI v0.0.381 (January 13, 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
- Added CLAUDECODETMPDIR environment variable to override the temp directory used for internal temp files, useful for environments with custom temp directory requirements
Other Recent Claude Code Releases
- v2.1.215 (July 19, 2026)
- v2.1.214 (July 18, 2026)
- v2.1.212 (July 16, 2026)
- v2.1.211 (July 15, 2026)
- v2.1.210 (July 14, 2026)
All Claude Code releases · All AI coding tool releases on Havoptic