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openai-python cut three minor versions in three days and published a migration guide to a non-httpx HTTP client
openai/openai-python tagged v3.4.0 on 2026-08-26T21:48, v3.5.0 on 2026-08-27T01:00 and v3.6.0 on 2026-08-28T22:28, three minors inside 49 hours on a 31,497-star library. Alongside it the repo added httpx2.md, a migration document that reached 198 points on HN, moving the official SDK onto pydantic's HTTPX2 rather than httpx. Anyone pinning openai>=3 should read that doc before upgrading, because a transport swap in the most widely installed LLM SDK will surface in proxy, timeout and retry configuration.
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