release
OpenAI SDK v2.33.0
April 28, 2026
v2.33.0 was released on 2026-04-28 with an API update, plus a bug fix that corrects the `prompt_cache_retention` enum value from `in-memory` to `in_memory`. The change matters because the enum fix restores the expected API naming and avoids integration errors for clients relying on that field.
2.33.0 (2026-04-28) Full Changelog: v2.32.0...v2.33.0 Features api: api update ( 18f834a ) Bug Fixes api: correct prompt_cache_retention enum value from in-memory to in_memory ( #1822 ) ( f9d2d13 ) Chores ci: remove release-doctor workflow ( 00b2091 )
Source: github.com