Retirement calendar · 13 dated shutdowns ahead · 4 API / SDK

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.

OpenAI API: 1 additive change 1d ago

addedNew endpoint: DELETE /audio/voices/{voice_id}

DigitalOcean API: 3 additive changes 4d ago

addedNew endpoint: GET /v2/insights/resources

addedNew endpoint: GET /v2/insights/resources/{resource_urn}

addedNew endpoint: PUT /v2/insights/resources/{resource_urn}/signals

OpenAI API: 3 breaking changes 6d ago

BREAKINGNew required body field: type

BREAKINGNew required body field: name

BREAKINGNew required body field: prompt

DigitalOcean API: 10 additive changes 7d ago

addedNew endpoint: GET /tools

addedNew endpoint: POST /tools/search

addedNew endpoint: POST /tools/invoke

GitHub API: 2 additive changes 8d ago

addedNew optional parameter: include_metadata (query)

DigitalOcean API: 54 additive changes 10d ago

addedNew endpoint: GET /v2/agents/configs

addedNew endpoint: POST /v2/agents/configs

addedNew endpoint: GET /v2/agents/configs/{config_id}

Within 90 days 8

On the near horizon — plan the cutover this quarter.

32d left claude-opus-4-5-20251101 Anthropic · retires Not sooner than November 24, 2026 38d left v1/prompts API and reusable prompt objectsAPI · SDK OpenAI · retires Nov 30, 2026 · Deprecated → move to Move prompt content into application code 38d left Evals dashboard and APIAPI · SDK OpenAI · retires Nov 30, 2026 · Deprecated → move to Promptfoo (per migration guide) 38d left Agent BuilderAPI · SDK OpenAI · retires Nov 30, 2026 · Deprecated → move to Agents SDK or ChatGPT Workspace Agents 39d left gpt-image-1-mini OpenAI · retires Dec 1, 2026 · Deprecated → move to gpt-image-2 39d left gpt-image-1.5 OpenAI · retires Dec 1, 2026 · Deprecated → move to gpt-image-2 39d left chatgpt-image-latest OpenAI · retires Dec 1, 2026 · Deprecated → move to gpt-image-2 3mo left Self-serve fine-tuning job creationAPI · SDK OpenAI · retires Jan 6, 2027 · Deprecated → move to None

Within a year 5

Dated and coming — pin a replacement before it bites.

4mo left claude-opus-4-6 Anthropic · retires Not sooner than February 5, 2027 4mo left claude-sonnet-4-6 Anthropic · retires Not sooner than February 17, 2027 6mo left claude-opus-4-7 Anthropic · retires Not sooner than April 16, 2027 7mo left gemini-3.1-flash-lite Google · retires May 7, 2027 · Deprecated 7mo left claude-opus-4-8 Anthropic · retires Not sooner than May 28, 2027

Recently retired 12

Already shut down — if you're still calling these, you're getting errors.

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 →