release: 3.5.0 (#3739)

Automated Release PR
---


##
[3.5.0](https://github.com/openai/openai-python/compare/v3.4.0...v3.5.0)
(2026-08-27)


### Features

* **api:** make function call output call IDs optional
([#3738](https://github.com/openai/openai-python/issues/3738))
([c74501d](https://github.com/openai/openai-python/commit/c74501d7dc6946633fead7883ad02d8a188cf605))

---
This PR was generated with [Release
Please](https://github.com/googleapis/release-please). See
[documentation](https://github.com/googleapis/release-please#release-please).

Co-authored-by: openai-sdks[bot] <284451331+openai-sdks[bot]@users.noreply.github.com>