Claude Code v2.1.142
Claude Code v2.1.142 was released on .
Summary
- Added new claude agents flags: --add-dir, --settings, --mcp-config, --plugin-dir, --permission-mode, --model, --effort, and --dangerously-skip-permissions to configure dispatched background sessi...
Release Context
- This was the 110th Claude Code release of 2026 tracked by Havoptic.
- It shipped 1 day after Claude Code v2.1.141 (May 13, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Devin Desktop v2.3.9 (May 17, 2026)
- Grok Build v0.1.209 (May 17, 2026)
- GitHub Copilot CLI v1.0.48 (May 14, 2026)
- GitHub Copilot CLI v1.0.47 (May 13, 2026)
- Cursor v3.4 (May 13, 2026)
Compare Claude Code
Release Notes
- Added new claude agents flags: --add-dir, --settings, --mcp-config, --plugin-dir, --permission-mode, --model, --effort, and --dangerously-skip-permissions to configure dispatched background sessions
- Fast mode now uses Opus 4.7 by default (previously Opus 4.6). Set CLAUDECODEOPUS46FASTMODEOVERRIDE=1 to pin fast mode to Opus 4.6
- Plugins with a root-level SKILL.md and no skills/ subdirectory are now surfaced as a skill
- The /plugin details pane and claude plugin details now show LSP servers a plugin provides
- /web-setup warns before replacing an existing GitHub App connection
- Fixed MCPTOOLTIMEOUT not raising the per-request fetch timeout for remote HTTP and SSE MCP servers, which capped tool calls at 60 seconds regardless of the configured value
- Fixed background sessions not recogni
Other Recent Claude Code Releases
- v2.1.300 (October 14, 2026)
- v2.1.299 (October 14, 2026)
- v2.1.296 (October 9, 2026)
- v2.1.295 (October 8, 2026)
- v2.1.294 (October 8, 2026)
Upgrading from v2.1.142? See all 132 releases since.
All Claude Code releases · All AI coding tool releases on Havoptic