SaaS deprecations & changes

Shutdowns, deprecations, version sunsets, breaking changes and price increases coming up at the 32 vendors Rewindex tracks, soonest first.

Deprecations, shutdowns and breaking changes via Dead Canary (opens in new tab) (157); pricing, licensing and support changes for data and BI tools via Viz Canary (opens in new tab) (30). Each item links the vendor’s own announcement.

Upcoming

• 2026-11in 29 days

  DeprecationGitHubSelected GitHub Copilot models deprecated (mid-November)

  We will deprecate the following models across all GitHub Copilot experiences (including Copilot Chat, inline edits, ask and agent modes, and code completions) on November 16th, 2026: Model Deprecation date… The post U…

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2026-11-23in 36 days

  DeprecationCloudflareDNS settings API drops foundation_dns

  Beginning November 23, 2026, the DNS settings API will no longer return or accept foundation_dns .

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2026-11-30in 43 days

  DeprecationAnthropicclaude-sonnet-4-5-20250929 retirement

  claude-sonnet-4-5-20250929 Deprecated September 30, 2026 November 30, 2026

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-06in 3 months

  DeprecationOpenAIgpt-4o-mini-tts-2025-03-20

  gpt-4o-mini-tts-2025-03-20 is deprecated and will be removed from the API on January 6, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-06in 3 months

  DeprecationOpenAIgpt-4o-mini-tts-2025-12-15

  gpt-4o-mini-tts-2025-12-15 is deprecated and will be removed from the API on January 6, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-06in 3 months

  DeprecationOpenAItts-1

  tts-1 is deprecated and will be removed from the API on January 6, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-06in 3 months

  DeprecationOpenAItts-1-hd

  tts-1-hd is deprecated and will be removed from the API on January 6, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-14in 3 months

  DeprecationOpenAIgpt-4.1-2025-04-14

  GPT-4.1 snapshot gpt-4.1-2025-04-14 is deprecated and removed from the API on January 14, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-14in 3 months

  DeprecationOpenAIgpt-4.1-mini-2025-04-14

  GPT-4.1 mini snapshot gpt-4.1-mini-2025-04-14 is deprecated and removed from the API on January 14, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-14in 3 months

  DeprecationOpenAIgpt-4o-2024-08-06

  GPT-4o snapshot gpt-4o-2024-08-06 is deprecated and removed from the API on January 14, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-14in 3 months

  DeprecationOpenAIgpt-4o-2024-11-20

  GPT-4o snapshot gpt-4o-2024-11-20 is deprecated and removed from the API on January 14, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-14in 3 months

  DeprecationOpenAIgpt-4o-mini-2024-07-18

  GPT-4o mini snapshot gpt-4o-mini-2024-07-18 is deprecated and removed from the API on January 14, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-4o-audio

  gpt-4o-audio model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-4o-mini-audio

  gpt-4o-mini-audio model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-4o-mini-realtime

  gpt-4o-mini-realtime model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-4o-mini-transcribe-2025-03-20

  gpt-4o-mini-transcribe-2025-03-20 snapshot is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-4o-realtime

  gpt-4o-realtime model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-audio

  gpt-audio model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-audio-mini

  gpt-audio-mini model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-realtime

  gpt-realtime model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-20in 3 months

  DeprecationOpenAIgpt-realtime-mini

  gpt-realtime-mini model family is deprecated and will be removed from the API on January 20, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-01-31in 3 months

  DeprecationLookerLooker Mobile (Legacy) app deprecated

  Looker (Google Cloud core) and Looker (original) changes Deprecated The deprecation of the Looker Mobile (Legacy) application has been postponed to January 31, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-02in 3 months

  DeprecationSlackassistant_view (Assistant messaging experience)

  The assistant_view messaging experience will be deprecated in February 2027 and replaced by agent_view and Agent Sessions.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-02-25in 4 months

  DeprecationConfluenceForge macro categories[] property replaced

  DEPRECATION NOTICE In 6 months on Feb 25, 2027 , app macros will only appear in one category in the modal element browser, and the categories ([string]) property will be fully replaced by a new category (string) prope…

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• 2027-02-26in 4 months

  DeprecationOpenAIgpt-4o-mini-transcribe

  gpt-4o-mini-transcribe is deprecated and will be removed from the API on February 26, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-02-26in 4 months

  DeprecationOpenAIgpt-4o-transcribe-diarize

  gpt-4o-transcribe-diarize is deprecated and will be removed from the API on February 26, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-02-26in 4 months

  DeprecationOpenAI/v1/audio/translations

  /v1/audio/translations endpoint is deprecated and will be removed from the API on February 26, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-03-04in 5 months

  DeprecationAuth0Uncapped user profile data (10KB limit)

  User profiles above a 10KB limit are deprecated as of 2027-03-04; oversized profiles within the extended allowance still succeed with warnings.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-04-01in 5 months

  DeprecationOpenAIgpt-5.1

  gpt-5.1 is deprecated and will be removed from the API on April 1, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-04-01in 5 months

  DeprecationOpenAIgpt-5.3-codex

  gpt-5.3-codex is deprecated and will be removed from the API on April 1, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2027-04-01in 5 months

  DeprecationOpenAIgpt-5.4-nano

  gpt-5.4-nano is deprecated and will be removed from the API on April 1, 2027.

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

Past

• 2026-09-14

  DeprecationCloudflareAzure Functions-based Microsoft Sentinel Logpush connector deprecated

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2026-08-31

  DeprecationShopifyStorefront MCP cart tools deprecated for UCP Cart MCP

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2026-07-28

  DeprecationZendeskPhased end-of-life of API tokens begins

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

• 2026-07-01

  DeprecationZendeskLegacy *.ultimate.ai AI Agents API base URL deprecated

  Vendor source (opens in new tab) · via Dead Canary (opens in new tab)

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