v8.51.0

8.51.0 (2026-09-02)

🎁 New Features

• annotations: Add Python SDK support for session annotations (#84866) (b152c30)
• dashboards: add dashboard resource restrictions API (needs #84566) (#84567) (ebd3224)
• datasets: implement lazy per-segment loading with bounded memory (#85400) (42cf544)
• litellm: register provider across proto and typescript enums (#83852) (232b0e5)
• evaluators:* add evaluators.delete_versions (#84971) (d1b403b)
• tasks: surface MSQ task fields in python/go/ts SDKs [#66636 PR3/4] (#75389) (0f59109)

🐛 Bug Fixes

• spaces: resolve space name to exact ID before listing resources (#85447) (14bd977)
• users: surface temporary_password from users.create() in Go and Python SDK (#84885) (cab6a78)

🧪 Tests

• tasks: introduce manual dataset creation script with Dev endpoint docs (#85084) (847e934)