https://deprecationdesk.com/Every platform shutdown, API sunset and fee change that forces a paid migration — dated from the issuing company's own page.https://deprecationdesk.com/openai-agent-builder-shutdown.htmlhttps://deprecationdesk.com/openai-agent-builder-shutdown.htmlSat, 07 Nov 2026 00:00:00 GMTThe visual Agent Builder canvas is removed. Workflows left in it stop running. ChatKit stays available. Deadline: Nov 30, 2026.https://deprecationdesk.com/openai-evals-platform-shutdown.htmlhttps://deprecationdesk.com/openai-evals-platform-shutdown.htmlSat, 07 Nov 2026 00:00:00 GMTExisting evals became read-only on October 31, 2026. The Evals dashboard and API shut down November 30, 2026. Deadline: Nov 30, 2026.https://deprecationdesk.com/openai-reusable-prompts-shutdown.htmlhttps://deprecationdesk.com/openai-reusable-prompts-shutdown.htmlSat, 07 Nov 2026 00:00:00 GMTThe v1/prompts API and stored reusable prompt objects stop working. Deadline: Nov 30, 2026.https://deprecationdesk.com/anthropic-claude-sonnet-4-5-retirement.htmlhttps://deprecationdesk.com/anthropic-claude-sonnet-4-5-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTAPI calls to claude-sonnet-4-5-20250929 stop being served. Also: temperature, top_p and top_k were removed in API version 2026-10-21 and return a 400 error on that version. Deadline: Nov 30, 2026.https://deprecationdesk.com/hubspot-nodejs-20-custom-code-sunset.htmlhttps://deprecationdesk.com/hubspot-nodejs-20-custom-code-sunset.htmlSat, 07 Nov 2026 00:00:00 GMTExisting Node.js 20 workflow custom code actions and design manager serverless functions become read-only on November 17, 2026. No new Node.js 20 actions since November 3, 2026. Deadline: Nov 17, 2026.https://deprecationdesk.com/hubspot-pipelines-api-v1-sunset.htmlhttps://deprecationdesk.com/hubspot-pipelines-api-v1-sunset.htmlSat, 07 Nov 2026 00:00:00 GMTAll V1 Pipelines endpoints stop responding after December 4, 2026. Deadline: Dec 04, 2026.https://deprecationdesk.com/amazon-prepaid-return-labels-required.htmlhttps://deprecationdesk.com/amazon-prepaid-return-labels-required.htmlSat, 07 Nov 2026 00:00:00 GMTFrom December 18, 2026, an address-only return label no longer satisfies Amazon for most US seller-fulfilled returns. Sellers must upload a prepaid label through Manage Seller-Fulfilled Returns within 7 calendar days or Amazon refunds automatically and debits the seller. Deadline: Dec 18, 2026.https://deprecationdesk.com/meta-whatsapp-service-messages-billed.htmlhttps://deprecationdesk.com/meta-whatsapp-service-messages-billed.htmlSat, 07 Nov 2026 00:00:00 GMTFree-form replies inside the 24-hour customer service window are no longer free. Each business phone number gets 1,000 free service messages a month; every delivered reply after that is billed at the market's utility rate. Utility templates inside the window are billed again. Each message bubble is billed separately. Deadline: Oct 01, 2026.https://deprecationdesk.com/shopify-non-plus-checkout-auto-upgrade.htmlhttps://deprecationdesk.com/shopify-non-plus-checkout-auto-upgrade.htmlSat, 07 Nov 2026 00:00:00 GMTOn August 26, 2026, Shopify auto-upgraded the Thank you and Order status pages on every Basic, Shopify and Advanced store. Code in the Additional Scripts box — Google Ads, Meta pixel, GTM, affiliate tags — stopped executing. Checkout itself kept working, so the breakage is silent. Deadline: Aug 26, 2026.https://deprecationdesk.com/microsoft-exchange-web-services-retirement.htmlhttps://deprecationdesk.com/microsoft-exchange-web-services-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTMicrosoft began phased blocking of EWS requests to Exchange Online on October 1, 2026 and retires EWS entirely on April 1, 2027. Any integration that reads mail, calendar or contacts through EWS stops. Deadline: Apr 01, 2027.https://deprecationdesk.com/salesforce-for-outlook-retirement.htmlhttps://deprecationdesk.com/salesforce-for-outlook-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTThe desktop add-in stops authenticating; contacts, events and tasks no longer sync between Salesforce and Outlook; the side panel disappears. Deadline: Jan 30, 2027.https://deprecationdesk.com/salesforce-to-salesforce-retirement.htmlhttps://deprecationdesk.com/salesforce-to-salesforce-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTCross-org record sharing via S2S stops functioning in all orgs with the Spring '27 release (Salesforce's retirement list places that window in February 2027). Support already ended with Summer '26. Deadline: Feb 15, 2027.https://deprecationdesk.com/google-meet-media-api-turndown.htmlhttps://deprecationdesk.com/google-meet-media-api-turndown.htmlSat, 07 Nov 2026 00:00:00 GMTThe Meet Media API (developer preview) is wound down; its endpoints are permanently turned off January 15, 2027. Deadline: Jan 15, 2027.https://deprecationdesk.com/google-cloud-dspm-shutdown.htmlhttps://deprecationdesk.com/google-cloud-dspm-shutdown.htmlSat, 07 Nov 2026 00:00:00 GMTDSPM is closed to new organizations; organizations with it enabled keep access until the scheduled shutdown on February 1, 2027. Deadline: Feb 01, 2027.https://deprecationdesk.com/google-vertex-ai-extensions-shutdown.htmlhttps://deprecationdesk.com/google-vertex-ai-extensions-shutdown.htmlSat, 07 Nov 2026 00:00:00 GMTGoogle's managed tool-calling framework for Gemini (Vertex AI Extensions) is deprecated with a six-month window and switched off after November 26, 2026. Deadline: Nov 26, 2026.https://deprecationdesk.com/azure-deployment-environments-retirement.htmlhttps://deprecationdesk.com/azure-deployment-environments-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTCreate, deploy and redeploy operations are blocked from February 22, 2027; read and delete stay available for a time-limited cleanup window. The closing-down period began September 14, 2026. Deadline: Feb 22, 2027.https://deprecationdesk.com/azure-communication-services-retirement.htmlhttps://deprecationdesk.com/azure-communication-services-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTSince October 23, 2026 Microsoft limits onboarding and expansion on retiring ACS services (customers without a resource created before that date cannot acquire phone numbers for PSTN calling and SMS). Full retirement of ACS as a standalone offering: September 30, 2028. Deadline: Oct 23, 2026.https://deprecationdesk.com/stripe-old-api-versions-rate-limited.htmlhttps://deprecationdesk.com/stripe-old-api-versions-rate-limited.htmlSat, 07 Nov 2026 00:00:00 GMTFrom July 1, 2027, requests on API versions older than seven years are subject to lower rate limits and can receive rate-limit errors. Deadline: Jul 01, 2027.https://deprecationdesk.com/microsoft-entra-sms-voice-mfa-retirement.htmlhttps://deprecationdesk.com/microsoft-entra-sms-voice-mfa-retirement.htmlSat, 07 Nov 2026 00:00:00 GMTEntra's built-in SMS and voice-call second factors are retired on February 1, 2027. Deadline: Feb 01, 2027.