Deprecation radar
Every dated model & endpoint retirement we track, counted down to the day it stops working — with the vendor's recommended replacement. The breaking changes you can plan around, before a call starts erroring on a fixed date.
Get warned before the cutoff →API breaking changes 6
Endpoint, parameter & required-body changes, diffed straight from official API specs — the breaking changes no model-retirement table shows. DigitalOcean API: 10 additive changes today
addedNew endpoint: GET /v1/consent
addedNew endpoint: GET /v1/consent/{agent_id}
addedNew endpoint: PUT /v1/consent/{agent_id}
OpenAI API: 2 additive changes today
addedNew endpoint: GET /agents/environments
addedNew endpoint: POST /agents/environments
DigitalOcean API: 4 additive changes 2d ago
addedNew endpoint: POST /v2/insights/query/{region}/prom/api/v1/query
addedNew endpoint: POST /v2/insights/query/{region}/prom/api/v1/query_range
addedNew endpoint: POST /v2/insights/query/{region}/prom/api/v1/labels
OpenAI API: 4 additive changes 2d ago
addedNew endpoint: POST /decisions
addedNew endpoint: POST /vaults/{vault_id}
addedNew optional parameter: metadata (query)
GitHub API: 1 additive change 5d ago
addedNew endpoint: POST /repos/{owner}/{repo}/pulls/{pull_number}/requested_reviewers/rerequest
OpenAI API: 1 additive change 6d ago
addedNew endpoint: GET /agents/sessions/{session_id}/turns/{turn_id}/items
Retiring within 30 days 21
Hard cutoff imminent — migrate now or calls start erroring. 6d left claude-haiku-4-5-20251001 7d left gemini-2.5-pro → move to gemini-3.1-pro-preview 7d left gemini-2.5-flash → move to gemini-3.5-flash 7d left gemini-2.5-flash-lite → move to gemini-3.1-flash-lite 14d left gpt-image-1 → move to gpt-image-2 14d left o1-2024-12-17 → move to gpt-5.5 14d left o1-pro-2025-03-19 → move to gpt-5.5-pro 14d left o3-mini-2025-01-31 → move to gpt-5.5 14d left o4-mini-2025-04-16 → move to gpt-5.4-mini 14d left ft-o4-mini-2025-04-16 → move to gpt-5.4-mini 14d left gpt-4-0613 → move to gpt-5.5 14d left gpt-4-1106-preview → move to gpt-5.5 14d left gpt-4-turbo → move to gpt-5.5 14d left gpt-4o-2024-05-13 → move to gpt-5.5 14d left ft-gpt-4 → move to gpt-5.5 14d left gpt-4.1-nano → move to gpt-5.4-nano 14d left ft-gpt-4.1-nano-2025-04-14 → move to gpt-5.4-nano 14d left gpt-3.5-turbo-0125 → move to gpt-5.4-mini 14d left ft-gpt-3.5-turbo → move to gpt-5.4-mini 14d left ft-babbage-002 → move to gpt-5.4-mini 14d left ft-davinci-002 → move to gpt-5.4-mini
Within 90 days 8
On the near horizon — plan the cutover this quarter. 46d left claude-opus-4-5-20251101 52d left v1/prompts API and reusable prompt objectsAPI · SDK → move to Move prompt content into application code 52d left Evals dashboard and APIAPI · SDK → move to Promptfoo (per migration guide) 52d left Agent BuilderAPI · SDK → move to Agents SDK or ChatGPT Workspace Agents 53d left gpt-image-1-mini → move to gpt-image-2 53d left gpt-image-1.5 → move to gpt-image-2 53d left chatgpt-image-latest → move to gpt-image-2 3mo left Self-serve fine-tuning job creationAPI · SDK → move to None
Within a year 5
Dated and coming — pin a replacement before it bites.Recently retired 12
Already shut down — if you're still calling these, you're getting errors. 7d ago gemini-2.5-flash-image 10d ago claude-sonnet-4-5-20250929 11d ago gpt-3.5-turbo-instruct 11d ago gpt-3.5-turbo-1106 11d ago babbage-002 11d ago davinci-002 15d ago Videos APIAPI · SDK 15d ago sora-2 15d ago sora-2-pro 15d ago sora-2-2025-10-06 15d ago sora-2-2025-12-08 15d ago sora-2-pro-2025-10-06
Model retirements are restated from each vendor's official deprecation pages; endpoint, parameter & required-body breaking changes are diffed live from official API specs (OpenAI today, more as vendors publish specs). All captured with versioned history. Browse by tool → · See deprecation changes →