BEGIN:VCALENDAR VERSION:2.0 PRODID:-//Since.dev//Retirement calendar//EN CALSCALE:GREGORIAN METHOD:PUBLISH X-WR-CALNAME:Since.dev retirement calendar X-WR-CALDESC:End of life dates for runtimes\, languages\, frameworks\, data bases\, infrastructure\, operating systems and software are from endoflife .date\, Copyright 2020 endoflife.date contributors\, MIT License. Some dat es come from documentation under CC BY 4.0. Each entry names its source an d license. REFRESH-INTERVAL;VALUE=DURATION:P1D X-PUBLISHED-TTL:P1D BEGIN:VEVENT UID:6695c0ec-95ec-446e-a966-fe0320e3d795@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20260805 DTEND;VALUE=DATE:20260806 SUMMARY:claude-opus-4-1-20250805 retired on 2026-08-05 DESCRIPTION:Deprecated on 2026-06-05. Recommended replacement: claude-opus- 4-8.\nSource: https://platform.claude.com/docs/en/about-claude/model-depre cations\nPage: https://since.dev/calendar/anthropic/claude-opus-4-1-202508 05 CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-1-20250805 STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:cc280dfb-087f-4fa5-9ba8-2b7941c1741c@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20260805 DTEND;VALUE=DATE:20260806 SUMMARY:claude-opus-4-1 on Microsoft Foundry retired on 2026-08-05 DESCRIPTION:Recommended replacement: claude-opus-5. Foundry lists its lifec ycle stage as Retired.\nSource: https://learn.microsoft.com/en-us/azure/fo undry/openai/concepts/model-retirement-schedule\nPage: https://since.dev/c alendar/anthropic/claude-opus-4-1/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-1/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:9de8ec53-222c-44ad-847e-6a79745e1a09@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20260823 DTEND;VALUE=DATE:20260824 SUMMARY:Claude 3 Haiku on Vertex AI retired no sooner than 2026-08-23 DESCRIPTION:Deprecated on 2026-02-23.\nSource: https://docs.cloud.google.co m/gemini-enterprise-agent-platform/models/deprecations/partner-models\nLic ense: CC BY 4.0\, https://creativecommons.org/licenses/by/4.0/.\nPage: htt ps://since.dev/calendar/anthropic/claude-3-haiku/vertex CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-3-haiku/vertex STATUS:TENTATIVE TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:256707f6-7849-47fd-83d7-8b48efe003f9@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20260910 DTEND;VALUE=DATE:20260911 SUMMARY:Claude 3 Haiku on Amazon Bedrock retired on 2026-09-10 DESCRIPTION:Deprecated on 2026-03-10.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-3-haiku-20240307-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-3-haiku-20240307- v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:499d6f25-88f6-474c-ae76-21e3984d6f84@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261014 DTEND;VALUE=DATE:20261015 SUMMARY:Claude Sonnet 4 on Amazon Bedrock retired on 2026-10-14 DESCRIPTION:Deprecated on 2026-04-14.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-sonnet-4-20250514-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-sonnet-4-20250514 -v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:807c97df-5710-4419-8588-8cdc6670aaef@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261113 DTEND;VALUE=DATE:20261114 SUMMARY:Claude 3.5 Sonnet on Amazon Bedrock retires on 2026-11-13 DESCRIPTION:Deprecated on 2026-10-10.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-3-5-sonnet-20240620-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-3-5-sonnet-202406 20-v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:bad6fbfc-84bd-45f4-b1d6-4e4e87c95029@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261113 DTEND;VALUE=DATE:20261114 SUMMARY:Claude 3.7 Sonnet on Amazon Bedrock retires on 2026-11-13 DESCRIPTION:Deprecated on 2026-10-10.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-3-7-sonnet-20250219-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-3-7-sonnet-202502 19-v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:c3322ed1-02d6-4dfd-bede-82ac0f39b02e@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261113 DTEND;VALUE=DATE:20261114 SUMMARY:Claude 3 Sonnet on Amazon Bedrock retires on 2026-11-13 DESCRIPTION:Deprecated on 2026-10-10.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-3-sonnet-20240229-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-3-sonnet-20240229 -v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:e5f15848-706b-4ee9-b8dc-0da18022a11c@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261113 DTEND;VALUE=DATE:20261114 SUMMARY:Claude 3.5 Sonnet v2 on Amazon Bedrock retires on 2026-11-13 DESCRIPTION:Deprecated on 2026-10-10.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-3-5-sonnet-20241022-v2-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-3-5-sonnet-202410 22-v2-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:3a457550-6381-48e9-be92-4aa884f031b5@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261115 DTEND;VALUE=DATE:20261116 SUMMARY:claude-haiku-4-5 on Microsoft Foundry retires on 2026-11-15 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-haiku-4-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-haiku-4-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:726db74f-a680-4cf2-ad33-96bbb0d5b1c1@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261124 DTEND;VALUE=DATE:20261125 SUMMARY:claude-opus-4-5 on Microsoft Foundry retires on 2026-11-24 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-4-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:7991d7cd-0978-4fb9-a3dc-a6e9ac8dea7d@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261130 DTEND;VALUE=DATE:20261201 SUMMARY:claude-sonnet-4-5-20250929 retires on 2026-11-30 DESCRIPTION:Deprecated on 2026-09-30. Recommended replacement: claude-sonne t-5-5.\nSource: https://platform.claude.com/docs/en/about-claude/model-dep recations\nPage: https://since.dev/calendar/anthropic/claude-sonnet-4-5-20 250929 CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-sonnet-4-5-20250929 STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:8f2bc4a5-3837-49af-bf47-8eb6847c6d3a@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20261130 DTEND;VALUE=DATE:20261201 SUMMARY:claude-sonnet-4-5 on Microsoft Foundry retires on 2026-11-30 DESCRIPTION:Recommended replacement: claude-sonnet-5-5. Foundry lists its l ifecycle stage as GA.\nSource: https://learn.microsoft.com/en-us/azure/fou ndry/openai/concepts/model-retirement-schedule\nPage: https://since.dev/ca lendar/anthropic/claude-sonnet-4-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-sonnet-4-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:5c6198a5-e17f-457a-981e-bb460b61db78@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270108 DTEND;VALUE=DATE:20270109 SUMMARY:Claude Opus 4.1 on Amazon Bedrock retires on 2027-01-08 DESCRIPTION:Deprecated on 2026-07-08.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-opus-4-1-20250805-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-opus-4-1-20250805 -v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:531a4a01-fa56-4858-83c0-36584cccd32b@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270115 DTEND;VALUE=DATE:20270116 SUMMARY:claude-opus-5-5-fast on Microsoft Foundry retires on 2027-01-15 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-5-5-fast/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-5-5-fast/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:0fa67aef-6bb3-44b0-a890-20daa31c3495@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270202 DTEND;VALUE=DATE:20270203 SUMMARY:claude-opus-4-6 on Microsoft Foundry retires on 2027-02-02 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-4-6/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-6/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:3c9bcac0-2e65-4828-926f-d331813e5f2b@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270210 DTEND;VALUE=DATE:20270211 SUMMARY:claude-sonnet-4-6 on Microsoft Foundry retires on 2027-02-10 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-sonnet-4-6/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-sonnet-4-6/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:6bd0127f-11fa-4b7e-9db6-182a12878470@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270402 DTEND;VALUE=DATE:20270403 SUMMARY:claude-mythos-preview on Microsoft Foundry retires on 2027-04-02 DESCRIPTION:Foundry lists its lifecycle stage as Preview.\nSource: https:// learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-s chedule\nPage: https://since.dev/calendar/anthropic/claude-mythos-preview/ azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-mythos-preview/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:fa4ff620-cf90-43d8-8829-77531b71f8ed@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270406 DTEND;VALUE=DATE:20270407 SUMMARY:claude-opus-4-7 on Microsoft Foundry retires on 2027-04-06 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-4-7/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-7/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:5942d17d-e553-4940-aa20-d91929c4c8f0@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270408 DTEND;VALUE=DATE:20270409 SUMMARY:Claude Sonnet 4.5 on Amazon Bedrock retires on 2027-04-08 DESCRIPTION:Deprecated on 2026-10-08.\nSource: https://docs.aws.amazon.com/ bedrock/latest/userguide/model-lifecycle-legacy.html\nPage: https://since. dev/calendar/anthropic/anthropic.claude-sonnet-4-5-20250929-v1-0/bedrock CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/anthropic.claude-sonnet-4-5-202509 29-v1-0/bedrock STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:c8711f83-1783-4ea5-9227-33b90120a519@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270630 DTEND;VALUE=DATE:20270701 SUMMARY:claude-sonnet-5 on Microsoft Foundry retires on 2027-06-30 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-sonnet-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-sonnet-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:81b89fd6-f017-4049-99eb-6c5723950291@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270708 DTEND;VALUE=DATE:20270709 SUMMARY:claude-opus-5 on Microsoft Foundry retires on 2027-07-08 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:6074cdec-1cfb-4ae9-aa93-e2b5edfb932b@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270901 DTEND;VALUE=DATE:20270902 SUMMARY:claude-opus-4-8 on Microsoft Foundry retires on 2027-09-01 DESCRIPTION:Foundry lists its lifecycle stage as GA.\nSource: https://learn .microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-schedu le\nPage: https://since.dev/calendar/anthropic/claude-opus-4-8/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-opus-4-8/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:dc9464e5-17a5-41c0-abb8-7a1a68f406e7@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20270901 DTEND;VALUE=DATE:20270902 SUMMARY:claude-mythos-5-1 on Microsoft Foundry retires on 2027-09-01 DESCRIPTION:Foundry lists its lifecycle stage as Preview.\nSource: https:// learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-s chedule\nPage: https://since.dev/calendar/anthropic/claude-mythos-5-1/azur e CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-mythos-5-1/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:38f0acdb-f43f-4b43-ae9d-7a541dd48146@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20271205 DTEND;VALUE=DATE:20271206 SUMMARY:claude-fable-5-1 on Microsoft Foundry retires on 2027-12-05 DESCRIPTION:Foundry lists its lifecycle stage as Preview.\nSource: https:// learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-s chedule\nPage: https://since.dev/calendar/anthropic/claude-fable-5-1/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-fable-5-1/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT BEGIN:VEVENT UID:b31f3037-6575-437a-9d1a-6246655db9d8@since.dev DTSTAMP:20261102T060636Z DTSTART;VALUE=DATE:20271205 DTEND;VALUE=DATE:20271206 SUMMARY:claude-fable-5 on Microsoft Foundry retires on 2027-12-05 DESCRIPTION:Foundry lists its lifecycle stage as Preview.\nSource: https:// learn.microsoft.com/en-us/azure/foundry/openai/concepts/model-retirement-s chedule\nPage: https://since.dev/calendar/anthropic/claude-fable-5/azure CATEGORIES:AI model URL:https://since.dev/calendar/anthropic/claude-fable-5/azure STATUS:CONFIRMED TRANSP:TRANSPARENT END:VEVENT END:VCALENDAR