1.39.0 (2026-10-07)
Full Changelog: v1.38.0...v1.39.0
Features
- api: add claude-haiku-5-5 and typed computer and browser toolset tool calls (9a19671)
- api: add include_default parameter to list workspaces (5d26503)
- api: add lifecycle stage fields and filter to /v1/models (86c6973)
- auth: add ant auth login --admin to request the org:admin scope (#149) (8f7ce5f)
- cli: support Claude Platform on Google Cloud (#151) (5f16257)
Bug Fixes
- add help text and types to flags specific to one union variant (5f16257)
- cli: accept a bare model id for agents --model, show object flag syntax and sub-flags in help (5f16257)
- client: keep a piped value in the request body when a path parameter has the same name (f0b8001)
- client: send array header params as a single comma-separated header (f50220f)
Chores
- docs: describe a federation rule's target by its type (5f16257)
- docs: fix example IDs in sessions, agents and vault credentials (5f16257)
- docs: update Managed Agents multiagent and thread descriptions (5f16257)
- internal: add REVIEW.md with review instructions (5f16257)
- internal: group imports in two blocks in all files (5f16257)
- tests: run tests skipped for a query param bug that is now fixed (4d8e250)
- tests: run tests that an older mock server could not serve (dc98ed1)
- tests: run the skipped skill create tests (#150) (5f16257)
- tests: run the tests skipped for incomplete example responses (c80fcf5)
Documentation
- api: state the agent tools limit as 256 (57cb228)
