READY TO POST:
openai just updated their python library to v3.40.0. looks like they added prompt cache breakpoint ttl options. interesting for those managing prompts!
new openai python sdk release v3.40.0 is out! check out the new prompt cache breakpoint ttl options for more control over caching.
openai/openai-python release: v3.40.0 name: v3.40.0 published: 2026-10-27T15:37:52Z url: https://github.com/openai/openai-python/releases/tag/v3.40.0 ## [3.40.0](https://github.com/openai/openai-python/compare/v3.39.0...v3.40.0) (2026-10-27) ### Features * **api:** add prompt cache breakpoint TTL options ([#4188](https://github.com/openai/openai-python/issues/4188)) ([3596d18](https://github.com/openai/openai-python/commit/3596d18f05b63081fd64c6da82b515293afb98c6)) ### Bug Fixes * **ci:** use an explicit browser demo dependency ([#4185](https://github.com/openai/openai-python/issues/4185)) ([a3f4302](https://github.com/openai/openai-python/commit/a3f430241c4a2e3e25bf79cc7d0148e51795a292)) ### Chores * **api:** record completed generated-code separation ([#4190](https://github.com/openai/openai-python/issues/4190)) ([d7ab5ee](https://github.com/openai/openai-python/commit/d7ab5ee237f8d8a8fa51dd7177a47cfbd6c331e6)) * **deps-dev:** bump griffe from 1.14.0 to 2.3.0 ([#4069](https://github.com/openai/openai-python/issues/4069)) ([766b849](https://github.com/openai/openai-python/commit/766b849c2a32f47d7a0299c919fd10dd2fec7c6d)) * **deps:** bump actions/create-github-app-token from 3.2.0 to 3.3.0 ([#4178](https://github.com/openai/openai-python/issues/4178)) ([06dbb5d](https://github.com/openai/openai-python/commit/06dbb5d019d7b6870b5898bf5df579ca60b61d28)) * **deps:** bump actions/download-artifact from 8.0.1 to 8.0.2 ([#4110](https://github.com/openai/openai-python/issues/4110)) ([2404d04](https://github.com/openai/openai-python/commit/2404d0453d8f8dea27b09871359dd7d36510c21b)) * **deps:** bump actions/upload-artifact from 7.0.1 to 7.0.2 ([#4107](https://github.com/openai/openai-python/issues/4107)) ([0adf711](https://github.com/openai/openai-python/commit/0adf71130c1ad0fec62af9ed4589e5961c48fcea)) * **deps:** bump github/codeql-action/analyze from 4.38.2 to 4.39.0 ([#4177](https://github.com/openai/openai-python/issues/4177)) ([1e42321](https://github.com/open
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