2.5.3 mcp/v3.0.0
high risk
ComposioHQ/awesome-claude-skillsAug 22, 2026 → Aug 26, 20264 days between releases
What's New
Major version 3.0.0 introduces 11 new language SDKs and API spec alignment.
New Features
- SDKs for eleven languages
- API specification alignment (clients, api)
Improvements
- Updated dependencies and removed unused ones
- API specification alignment
Bug Fixes
- Fix (mcp)
Upgrade Notes
Upgrading to v3.0.0 requires checking the new SDKs for your language. Be aware that this is a major version bump which may include breaking changes not explicitly listed in the release notes.
The Two Releases
2.5.3
2.5.3
Aug 22, 2026· 2 months ago
A hotfix release designed to correct a versioning error in the previous release cycle.
Full release notesmcp/v3.0.0
mcp/v3.0.0
Aug 26, 2026· 2 months ago
The major version 3.0.0 introduces SDKs for eleven languages generated from the updated API specification and includes general dependency updates.
Full release notes