Devin Desktop v1.9566.9
Devin Desktop v1.9566.9 was released on .
Summary
New Model Picker — We introduced a new model picker that groups models by family and adds a hovercard with toggles for specific variants, like reasoning effort and speed. Separately, we also added th…
Release Context
- This was the 14th Devin Desktop release of 2026 tracked by Havoptic.
- It shipped 4 days after Devin Desktop v1.9552.25 (February 21, 2026).
Shipped around the same time
Within 3 days of this release, other AI coding tools also shipped:
- Gemini CLI v0.31.0 (February 27, 2026)
- GitHub Copilot CLI v0.0.420 (February 27, 2026)
- Gemini CLI v0.30.1 (February 27, 2026)
- GitHub Copilot CLI v0.0.419 (February 27, 2026)
- Claude Code v2.1.62 (February 27, 2026)
Compare Devin Desktop: vs Claude Code · vs OpenAI Codex CLI · vs Cursor · vs Gemini CLI · vs Kiro CLI · vs GitHub Copilot CLI · vs Antigravity CLI
Release Notes
New Model Picker
We introduced a new model picker that groups models by family and adds a hovercard with toggles for specific variants, like reasoning effort and speed. Separately, we also added the ability to pin models.
Cascade Improvements
- Added POST_CASCADE_RESPONSE_WITH_TRANSCRIPT cascade hook
- Added Cascade hooks configuration visibility on team settings page
- Reduced the priority of Git commits in @ mention search
- Added a windsurf.cascade.readClaudeCodeConfig flag to disable reading Claude configuration
MCP Improvements
- Auto-trigger OAuth login when adding HTTP/SSE MCP servers
- Fix bugs with parsing on Windows and startup
Platform Improvements
- Merged changes from VS Code 1.108
- Improved startup reliability for Cascade
- Fixed Windows update initialization path that could block updates
- Released binaries for Linux ARM64
Other Recent Devin Desktop Releases
- v3.5.17 (July 19, 2026)
- v3.4.27 (July 7, 2026)
- v3.4.22 (July 4, 2026)
- v3.3.18 (June 23, 2026)
- v3.2.28 (June 23, 2026)
All Devin Desktop releases · All AI coding tool releases on Havoptic