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CATCH #1449 DETECTED SEP 18, 2026 15:20 UTC
THE CATCHscore 5/10
EXHIBIT 1449
Sep 18, 2026 15:20 UTC github openai/openai-python
OpenAI's Python library adds webhook endpoint management and deprecates MCP connector_id in v3.16.0.

READY TO POST:

openai python library v3.16.0 just dropped, looks like they're adding webhook endpoint management. could be useful for custom integrations.

noticed a new openai-python release, v3.16.0. they're deprecating mcp connector_id and adding webhook support. always good to keep an eye on these sdk changes.

EVIDENCE — the receipts
openai/openai-python release: v3.16.0
name: v3.16.0
published: 2026-09-18T14:52:49Z
url: https://github.com/openai/openai-python/releases/tag/v3.16.0

## [3.16.0](https://github.com/openai/openai-python/compare/v3.15.0...v3.16.0) (2026-09-18)


### Features

* **api:** add webhook endpoint management ([#3892](https://github.com/openai/openai-python/issues/3892)) ([9a11f6e](https://github.com/openai/openai-python/commit/9a11f6e874292230633073fb64ea6202ad22a1df))


### Chores

* **api:** deprecate MCP connector_id ([#3894](https://github.com/openai/openai-python/issues/3894)) ([1ccaf07](https://github.com/openai/openai-python/commit/1ccaf07fb9a4d1a2be9d97c77604ce75214a9940))

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