{"schema_version":"kingy-change-evidence-v1","event":{"id":"ct-b0273e177d5b493f6341f240","vendor":"OpenAI","category":"changelog","type":"documented_source_change","title":"OpenAI API changelog documentation changed","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","observed_at":"2026-10-21T20:55:07Z","last_unchanged_at":"2026-10-21T18:50:08Z","before_snapshot":"snap-7a3890769a68f75e3ccba912d818","after_snapshot":"snap-71a56142f49324c71daa45eadb2d","before_hash":"8c91d390bec4addbd0b2b845aa37a725a007df82a0590cca1048988af2a3c1c6","after_hash":"d6b4e6836cb6acae39d5a930fae8a20026a55d6c61092e594fd972969a9dc431","before_excerpt":"","after_excerpt":"### Oct 21 Feature You can now choose which service tiers projects can use in Platform settings. Organization settings can restrict service tiers for all projects. See [service tier errors](https://developers.openai.com/api/docs/guides/error-codes).","status":"published","scope":"Published documentation; runtime behavior and legal interpretation not established.","before_capture":{"http_status":304,"resolved_url":"https://developers.openai.com/api/docs/changelog.md","etag":"\"8eba3540b91d930a03b05106a15909f9\"","last_modified":"Tue, 20 Oct 2026 19:48:38 GMT","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","captured_at":"2026-10-21T18:50:08Z","raw_sha256":"8c91d390bec4addbd0b2b845aa37a725a007df82a0590cca1048988af2a3c1c6","normalized_sha256":"b5aeffe23b60df49c00d6fd3f0ed3f5a0dc9855988cfd855981cd6112e01bc44","collector_version":"1.0.0","normalizer_version":"1.1","locale":"en-US","collection_region":"existing hosting; account-independent public request","id":"snap-7a3890769a68f75e3ccba912d818"},"after_capture":{"http_status":200,"resolved_url":"https://developers.openai.com/api/docs/changelog.md","etag":"\"8b84246c675d52d6956a8dd899b9671d\"","last_modified":"Wed, 21 Oct 2026 20:55:07 GMT","response_date":"Wed, 21 Oct 2026 20:55:07 GMT","source_id":"openai-changelog","source_url":"https://developers.openai.com/api/docs/changelog.md","captured_at":"2026-10-21T20:55:07Z","raw_sha256":"d6b4e6836cb6acae39d5a930fae8a20026a55d6c61092e594fd972969a9dc431","normalized_sha256":"28e7c7cb57f21ddf95bbefb897ee1fe601b5e11257e66ec213dbe2e5bb11a834","collector_version":"1.0.0","normalizer_version":"1.1","locale":"en-US","collection_region":"existing hosting; account-independent public request","id":"snap-71a56142f49324c71daa45eadb2d"},"display_normalizer_version":"1.1","display_before_sha256":"b5aeffe23b60df49c00d6fd3f0ed3f5a0dc9855988cfd855981cd6112e01bc44","display_after_sha256":"28e7c7cb57f21ddf95bbefb897ee1fe601b5e11257e66ec213dbe2e5bb11a834"},"content_scope":"Changed excerpts and retained capture metadata; complete raw responses archived privately"}