v0.49.0

0.49.0 (2026-09-15)

Full Changelog: v0.48.0...v0.49.0

Features

• api: add compaction parameter and signed compaction blocks (beta) (a6569e1)
• api: add enum types for workspace data-residency geo fields (ae759fa)
• api: add thinking_mismatch_allowed entries to input_transformations (beta) (7f51166)
• api: add url_sources to the web fetch tool (a1c309f)
• api: add workspace_id parameter to user profiles methods (e0a3141)

Bug Fixes

• api: mark usage iteration model as nullable (f61a249)
• api: use one input transformation type for message and delta event (a4b1807)
• client: decode timestamps as dates in unions with a string variant (e4ab631)
• client: send uploads from non-seekable streams once instead of failing on retry (b412f0b)

Chores

• docs: clarify that session_thread_id on tool use events is informational (29f1895)
• docs: correct the compaction beta's parameter descriptions (2672f33)
• tests: stop the mock server without failing a passing test run (8be1b0b)

Documentation

• api: clarify usage.iterations entry typing under server-side fallback (14fa132)
• api: fix typo in temperature deprecation message (466e602)
• stop documenting unions with their first variant's description (4c18bd8)