Claude Code v2.1.144
Claude Code v2.1.144 was released on .
Summary
- Added /resume support for background sessions — sessions started via claude --bg or agent view now appear alongside interactive ones, marked with bg - Added elapsed duration to background subagen...
Release Context
- This was the 112th Claude Code release of 2026 tracked by Havoptic.
- It shipped 3 days after Claude Code v2.1.143 (May 15, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- OpenAI Codex CLI rust-v0.133.0 (May 21, 2026)
- Kiro CLI v2.4.1 (May 21, 2026)
- GitHub Copilot CLI v1.0.51 (May 20, 2026)
- OpenAI Codex CLI rust-v0.132.0 (May 20, 2026)
- Cursor v3.5 (May 20, 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 /resume support for background sessions — sessions started via claude --bg or agent view now appear alongside interactive ones, marked with bg
- Added elapsed duration to background subagent completion notifications (e.g. "Agent completed · 3h 2m 5s")
- The /plugin browse and discover panes now show when a plugin was last updated
- /model now changes the model for the current session only; press d in the model picker to set a default for new sessions
- Renamed "extra usage" to "usage credits" across CLI copy; /extra-usage is now /usage-credits (old name still works)
- Fixed startup hanging up to 75s when api.anthropic.com is unreachable (captive portal, firewall, VPN issues) — side-channel API calls now time out after 15s
- Fixed garbled terminal output after a missed window-resi
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