release
OpenAI SDK v2.52.0
July 31, 2026
v2.52.0, released on 2026-07-31, adds API content provenance checks and documentation for API-key mTLS HTTP client recipes. It also changes the client to honor Retry-After delays for up to two minutes, which affects how rate-limited requests are retried.
2.52.0 (2026-07-31) Full Changelog: v2.51.0...v2.52.0 Features api: content provenance checks ( 1d6c118 ) Bug Fixes client: honor Retry-After delays up to two minutes ( #3555 ) ( 7fa7946 ) Documentation add API-key mTLS HTTP client recipes ( #3552 ) ( 7a3d5e4 )
Source: github.com