Catalog / OpenAI Python SDK2.53.03 Aug 202623 days agoaddedfixedOriginal notes2.53.0 (2026-08-03) Features api: Add gpt-5.5 and tool name/namespace to Responses types (#3569) (dd1202d) Bug Fixes ci: avoid NumPy source builds and duplicate HTTPX coverage (#3573) (b58332f) Previous: 2.52.1Next: 2.54.0