v4.31.0

4.31.0 (2026-04-08)

Full Changelog: v4.30.0...v4.31.0

Features

• api: add phase field to conversations Message (e562a17)
• api: add WEB_SEARCH_CALL_RESULTS to ResponseIncludable enum (eda0a61)
• client: add support for short-lived tokens (#1185) (40e729d)

Bug Fixes

• api: remove web_search_call.results from ResponseIncludable (936b2ab)

Chores

• internal: update multipart form array serialization (240ca42)
• tests: bump steady to v0.20.1 (a3c95b0)
• tests: bump steady to v0.20.2 (78b1d56)

Documentation

• api: clarify file_batches usage in vector stores files and file batches (9c56841)
• fix function arguments typo in README (#713) (36c4888)