Integrations
- Support zstd registry tarballs (#2691)
Agents
- add folder and tag APIs (#2633)
- add preset-backed subagent backend (#2661)
- add custom source form clarity (#2682)
- remove stale models from catalog on custom provider refresh (#2666)
Performance improvements
- optimize workflow caching (#2693)
Enhancements
Bug fixes
- log catch-all 5xx with exception (#2689)
Full changelog: 1.0.0-beta.48-rc.9...1.0.0-beta.48-rc.10