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OpenAI API changes
Deprecation

SDK version 5.20.1 yanked

sdk:npm/openai@5.20.1
Product
OpenAI API
Source
GitHub Releases
Change kind
Sdk Version Yanked
Detected
Last updated

Deterministic evidence

Before / after

Extracted from OpenAI's published contract. Open the source ↗

−2+22 changes

1 / 2
"link": "https://github.com/openai/openai-node/releases/tag/v5.20.1",
"link": "https://github.com/openai/openai-node/releases/tag/v5.20.1",
"notes": "v5.20.1\n## 5.20.1 (2025-09-10)\n\nFull Changelog: [v5.20.0...v5.20.1](https://github.com/openai/openai-node/compare/v5.20.0...v5.20.1)\n\n### Chores\n\n* **api:** fix realtime GA types ([1c0d314](https://github.com/openai/openai-node/commit/1c0d3145e920a55f3c710323849bcac1fd60b703))",
"notes": "v5.20.1\n## 5.20.1 (2025-09-10)\n\nFull Changelog: [v5.20.0...v5.20.1](https://github.com/openai/openai-node/compare/v5.20.0...v5.20.1)\n\n### Chores\n\n* **api:** fix realtime GA types ([1c0d314](https://github.com/openai/openai-node/commit/1c0d3145e920a55f3c710323849bcac1fd60b703))",
"published_at": "2025-09-10T15:05:31Z",
"published_at": "2025-09-10T15:05:31Z",
"registry_message": "",
"registry_message": "The registry no longer lists this version.",
"version": "5.20.1",
"version": "5.20.1",
"yanked": false
"yanked": true
}
}

Deadline

Deprecation timeline

sdk:npm/openai@5.20.1 was announced as deprecated on Oct 15, 2026, with no removal date yet.

See all OpenAI deprecation deadlines →

Interpreted documentation change

What the vendor announced

The evidence indicates a note that the registry no longer lists version v5.20.1, which is an informational status change about availability rather than a functional or policy change. No explicit deadline or replacement endpoint is provided.

The registry no longer lists this version.

Vendor source ↗

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Multi-source correlation

Other OpenAI findings correlated with this change across sources.

  1. Info
    Documentation section changed: 2025-09-26: Legacy GPT model snapshots (March 2026 shutdown)doc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Past deprecations/2025-09-26: Legacy GPT model snapshots (March 2026 shutdown)
    OpenAI API
  2. Info
    Documentation section changed: 2026-08-26: Transcription modelsdoc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Upcoming deprecations/2026-08-26: Transcription models
    OpenAI API
  3. Info
    Documentation section changed: 2026-10-14: GPT-4 series model deprecationsdoc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Upcoming deprecations/2026-10-14: GPT-4 series model deprecations
    OpenAI API
  4. Info
    Documentation section changed: 2026-04-22: Legacy GPT model snapshotsdoc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Upcoming deprecations/2026-04-22: Legacy GPT model snapshots
    OpenAI API
  5. Info
    Documentation section changed: 2026-04-22: Legacy GPT model snapshotsdoc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Past deprecations/2026-04-22: Legacy GPT model snapshots
    OpenAI API
  6. Info
    Documentation section changed: Overviewdoc:019fb619-9a96-7dbf-bd33-e06fdf8a22fb::Deprecations/Overview
    OpenAI API