BEGIN:VCALENDAR VERSION:2.0 PRODID:-//api-change-watch//apichangewatch.dev//EN X-WR-CALNAME:API Change Watch — upcoming sunsets X-WR-CALDESC:A structured feed of breaking changes and deprecations across major API providers\, built for humans and coding agents. BEGIN:VEVENT UID:firebase-release-notes-1@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270615 SUMMARY:[firebase] Firebase ML is deprecated and will be shut down on June 15\, 2027. DESCRIPTION:Firebase ML — https://firebase.google.com/support/releases URL:https://firebase.google.com/support/releases END:VEVENT BEGIN:VEVENT UID:google-vertex-model-versions-9@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270528 SUMMARY:[google] The Gemini 3.x series models have announced retiremen t dates starting from May 2027. DESCRIPTION:gemini-3.5-flash\, gemini-3.1-flash-lite\, gemini-3.1-flas h-image\, gemini-3-pro-image — https://cloud.google.com/vertex-ai/gen erative-ai/docs/learn/model-versions URL:https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model- versions END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-1@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270507 SUMMARY:[google] The gemini-3.1-flash-lite model is scheduled for shut down on May 7\, 2027. DESCRIPTION:gemini-3.1-flash-lite — https://ai.google.dev/gemini-api/d ocs/deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-vertex-model-versions-8@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270401 SUMMARY:[google] Several modern text and multimodal embedding models a re scheduled for retirement in April 2027. DESCRIPTION:text-embedding-005\, text-embedding-004\, text-multilingua l-embedding-002\, multimodalembedding@001 — https://cloud.google.com/ vertex-ai/generative-ai/docs/learn/model-versions URL:https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model- versions END:VEVENT BEGIN:VEVENT UID:firebase-release-notes-6@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270322 SUMMARY:[firebase] Firebase Studio will be shut down on March 22\, 202 7. DESCRIPTION:Firebase Studio — https://firebase.google.com/support/rele ases URL:https://firebase.google.com/support/releases END:VEVENT BEGIN:VEVENT UID:openai-deprecations-7@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270106 SUMMARY:[openai] OpenAI is restricting new fine-tuning job creation fo r organizations based on activity history\, leading to a total shutdo wn of new job creation in 2027. DESCRIPTION:self-serve fine-tuning — https://developers.openai.com/api /docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:github-changelog-feed-3@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20270101 SUMMARY:[github] Granular access tokens with 2FA-bypass will lose the ability to publish directly to the npm registry. DESCRIPTION:bypass2fa\, granular access tokens — https://github.blog/c hangelog/feed/ URL:https://github.blog/changelog/feed/ END:VEVENT BEGIN:VEVENT UID:google-vertex-model-versions-7@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261213 SUMMARY:[google] The native audio version of Gemini Live 2.5 Flash is scheduled for retirement in December 2026. DESCRIPTION:gemini-live-2.5-flash-native-audio — https://cloud.google. com/vertex-ai/generative-ai/docs/learn/model-versions URL:https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model- versions END:VEVENT BEGIN:VEVENT UID:openai-deprecations-1@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261211 SUMMARY:[openai] OpenAI is deprecating and removing older GPT-5 and o3 model snapshots from the API. DESCRIPTION:gpt-5-2025-08-07\, gpt-5-mini-2025-08-07\, gpt-5-nano-2025 -08-07\, gpt-5-pro-2025-10-06\, o3-2025-04-16\, o3-pro-2025-06-10 — h ttps://developers.openai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-5@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261201 SUMMARY:[openai] Older GPT Image models are being deprecated and will be removed from the API. DESCRIPTION:gpt-image-1-mini\, gpt-image-1.5\, chatgpt-image-latest — https://developers.openai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-2@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261130 SUMMARY:[openai] The v1/prompts API and reusable prompt objects are be ing deprecated and scheduled for shutdown. DESCRIPTION:v1/prompts\, reusable prompt objects — https://developers. openai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-3@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261130 SUMMARY:[openai] The Evals platform\, including its dashboard and API\ , is being deprecated. DESCRIPTION:Evals dashboard\, Evals API — https://developers.openai.co m/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-4@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261130 SUMMARY:[openai] Agent Builder is being deprecated and scheduled to sh ut down. DESCRIPTION:Agent Builder — https://developers.openai.com/api/docs/dep recations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-9@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261023 SUMMARY:[openai] Multiple major model snapshots including gpt-3.5-turb o\, gpt-4\, and o1 versions are being shut down. DESCRIPTION:gpt-3.5-turbo-0125\, gpt-4-0613\, gpt-4-turbo\, o1-2024-12 -17\, o3-mini-2025-01-31 — https://developers.openai.com/api/docs/dep recations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-vertex-model-versions-5@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261016 SUMMARY:[google] The Gemini 2.5 model series is scheduled for retireme nt in October 2026. DESCRIPTION:gemini-2.5-pro\, gemini-2.5-flash\, gemini-2.5-flash-lite — https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model-v ersions URL:https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model- versions END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-5@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261016 SUMMARY:[google] The stable gemini-2.5-pro model is scheduled for shut down on October 16\, 2026. DESCRIPTION:gemini-2.5-pro — https://ai.google.dev/gemini-api/docs/dep recations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-7@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261016 SUMMARY:[google] The gemini-2.5-flash and gemini-2.5-flash-lite models will be shut down on October 16\, 2026. DESCRIPTION:gemini-2.5-flash\, gemini-2.5-flash-lite — https://ai.goog le.dev/gemini-api/docs/deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-vertex-model-versions-6@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261002 SUMMARY:[google] The Gemini 2.5 Flash Image model is scheduled to reti re in early October 2026. DESCRIPTION:gemini-2.5-flash-image — https://cloud.google.com/vertex-a i/generative-ai/docs/learn/model-versions URL:https://cloud.google.com/vertex-ai/generative-ai/docs/learn/model- versions END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-8@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20261002 SUMMARY:[google] The gemini-2.5-flash-image model will reach its shutd own date on October 2\, 2026. DESCRIPTION:gemini-2.5-flash-image — https://ai.google.dev/gemini-api/ docs/deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:twilio-changelog-1@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260930 SUMMARY:[twilio] The Conference list endpoint behavior is changing to only return in-progress conferences. DESCRIPTION:Conference list endpoint — https://www.twilio.com/en-us/ch angelog URL:https://www.twilio.com/en-us/changelog END:VEVENT BEGIN:VEVENT UID:openai-deprecations-10@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260924 SUMMARY:[openai] The Videos API and Sora 2 video generation models are being deprecated and removed. DESCRIPTION:Videos API\, sora-2\, sora-2-pro — https://developers.open ai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-13@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260826 SUMMARY:[openai] The Assistants API is deprecated and scheduled for co mplete removal in favor of newer APIs. DESCRIPTION:Assistants API — https://developers.openai.com/api/docs/de precations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-20@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260817 SUMMARY:[google] Imagen 4.0 stable models are scheduled for shutdown o n August 17\, 2026. DESCRIPTION:imagen-4.0-generate-001\, imagen-4.0-ultra-generate-001\, imagen-4.0-fast-generate-001 — https://ai.google.dev/gemini-api/docs/ deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-18@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260810 SUMMARY:[google] The embedding-2-preview model is scheduled for shutdo wn on August 10\, 2026. DESCRIPTION:embedding-2-preview — https://ai.google.dev/gemini-api/doc s/deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:openai-deprecations-6@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260810 SUMMARY:[openai] Specific model snapshots gpt-5.2-chat-latest and gpt- 5.3-chat-latest are being removed. DESCRIPTION:gpt-5.2-chat-latest\, gpt-5.3-chat-latest — https://develo pers.openai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:twilio-changelog-3@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260801 SUMMARY:[twilio] The conference_participant field is being removed fro m the Voice Insights Call Summary in both the REST API and Event Stre ams. DESCRIPTION:conference_participant\, Voice Insights Call Summary\, RES T API\, Event Streams — https://www.twilio.com/en-us/changelog URL:https://www.twilio.com/en-us/changelog END:VEVENT BEGIN:VEVENT UID:github-changelog-feed-2@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260801 SUMMARY:[github] Granular access tokens (GATs) configured to bypass 2F A will no longer be able to perform sensitive account\, package\, and organization management actions. DESCRIPTION:bypass2fa\, granular access tokens — https://github.blog/c hangelog/feed/ URL:https://github.blog/changelog/feed/ END:VEVENT BEGIN:VEVENT UID:openai-deprecations-8@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260723 SUMMARY:[openai] A large batch of legacy GPT model snapshots and previ ews are scheduled for removal. DESCRIPTION:gpt-4o-mini-tts-2025-03-20\, gpt-5-chat-latest\, gpt-5-cod ex\, gpt-5.1-chat-latest\, o3-deep-research — https://developers.open ai.com/api/docs/deprecations URL:https://developers.openai.com/api/docs/deprecations END:VEVENT BEGIN:VEVENT UID:google-gemini-api-deprecations-16@apichangewatch.dev DTSTAMP:20260709T154829Z DTSTART;VALUE=DATE:20260714 SUMMARY:[google] The gemini-embedding-001 model is scheduled for shutd own on July 14\, 2026. DESCRIPTION:gemini-embedding-001 — https://ai.google.dev/gemini-api/do cs/deprecations URL:https://ai.google.dev/gemini-api/docs/deprecations END:VEVENT END:VCALENDAR