20.1.0 (2026-08-12)
Features
- auth: support JWT client assertion for OAuth2 login (#15314) (3b277cf)
- refine evaluation metric chart layout and controls (#15356) (39740fa)
- server: add POST /traces/transfer (#15363) (5c38cc7)
Bug Fixes
- agents: prevent exported session ID collisions (#15358) (4e828c3)
- route OpenAI reasoning models to the Responses API client (#15362) (2d44558)