CATCH #1580
DETECTED SEP 23, 2026 19:18 UTC
THE CATCHscore 4/10
EXHIBIT 1580
Sep 23, 2026 19:18 UTC
github
openai/openai-python
OpenAI Python library v3.19.1 released with bug fixes for chat tool iterables and HTTP header merging, plus a clarification on Chat Completions seed limits.
READY TO POST:
openai just dropped v3.19.1 of their python library, looks like a fix for chat tool iterables and some http header stuff.
a new openai python sdk update (v3.19.1) is out, with a small but useful fix for chat tool behavior and a clarification on chat completions seed limits.
EVIDENCE — the receipts
openai/openai-python release: v3.19.1
name: v3.19.1
published: 2026-09-23T19:15:40Z
url: https://github.com/openai/openai-python/releases/tag/v3.19.1
## [3.19.1](https://github.com/openai/openai-python/compare/v3.19.0...v3.19.1) (2026-09-23)
### Bug Fixes
* **chat:** preserve single-pass tool iterables ([#3770](https://github.com/openai/openai-python/issues/3770)) ([33ffa1f](https://github.com/openai/openai-python/commit/33ffa1f9fa4f49553ab0287b9359283be818fe40))
* **client:** merge HTTP headers case-insensitively ([#3486](https://github.com/openai/openai-python/issues/3486)) ([5e39766](https://github.com/openai/openai-python/commit/5e39766dd7ba2802c97f5305721a621098cf0e38))
### Chores
* **api:** clarify Chat Completions seed limits ([#3945](https://github.com/openai/openai-python/issues/3945)) ([be9d666](https://github.com/openai/openai-python/commit/be9d66628ad7377bd36fe5a76ae6d735843f0e76))
### Documentation
* clarify collaborator-only pull request policy ([#3948](https://github.com/openai/openai-python/issues/3948)) ([ead1fa2](https://github.com/openai/openai-python/commit/ead1fa2473257ba5d7be08484aca4349649e6245))
caught by the 20-minute sweep ·
the live wire · all receipts