API breaking-change feed
Changes from 15 providers, newest first. Each one links to the provider's own notice.
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- Gemini API: Gemini 3.8 Flash TTS and Gemini 3.8 Flash-Lite TTS generally available (GA)
- Claude Platform release notes — September 22, 2026
- Unlimited private plans and target stores in Shopify App Pricing
- New translatable boolean field for Metafield GraphQL Object
- Maps JavaScript API release 2026-09-22
- Google Workspace APIs release notes, September 21, 2026
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The `automaticDiscounts` query is removed in API version 2027-01
Why: label:Breaking API Change
- Google Workspace APIs release notes, September 18, 2026
- Gemini API: Gemini 2.5 models access update
- Claude Platform release notes — September 18, 2026
- Actions - Modules - GA
- Request a bundle size exception for existing UI extensions
- New Pricing audit trail for contextual product variant prices
- Query market hierarchies with the GraphQL Admin API
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Removed session.currentSession.staffMemberId from POS UI Extensions (2026-10)
Why: label:Breaking API Change
- Adding a canceled receive action to the inventory shipments API
- Voice Recording Storage billing updates
- Twilio Heightened Awareness Period (HAP) – November 19, 2026 - January 4, 2027
- Twilio integration with Salesforce Service Cloud Voice is now Omnichannel
- Gemini API: Antigravity Agent 09-2026
- Custom User ID Assignment with Actions — Early Access
- My Organization API and Embeddable UI Components - Member Management in Early Access!
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Updates to Events payloads and subscription configuration
Why: text:are removed
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Square API version 2026-09-16 released
Why: text:are retired
- B2B Connect - Enterprise in Early Access!
- Enterprise Connection Events — Early Access
- Filter Catalog search results by media type
- family_name is optional for B2B orders in Payments Apps API requests
- Prepare your app for the Shopify admin's new look
- Dynamic complexity cost for `metafieldsSet` mutation
- Delivery options in Shopify Functions input now expose their metafields
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Legacy APIs and Apps: What's Going Unsupported and When
Why: title:unsupported
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Fall 2026 Spotlight - Developer / Builder Updates
Why: text:breaking change
- Google Workspace APIs release notes, September 15, 2026
- Gemini API: Gemini 3.8 Live and Gemini 3.8 Live Extended Thinking generally available (GA)
- Google Workspace APIs release notes, September 14, 2026
- Claude Platform release notes — September 14, 2026
- Google Workspace APIs release notes, September 11, 2026
- Plaid: Enhanced Sandbox capabilities with the launch of Sandbox Studio in the Dashboard.
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Discounts Allocator Function API developer preview has ended
Why: text:are removed
- Claude Platform release notes — September 10, 2026
- Create and delete dev stores in Shopify CLI
- ElevenLabs Voices for Say is now Public Beta
- Claude Platform release notes — September 9, 2026
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Variants now support multiple barcodes
Why: label:Deprecation announcement, text:is now deprecated
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Customer Address APIs now support countryCode
Why: label:Deprecation announcement, text:is deprecated
- Maps JavaScript API release 2026-09-09
- Webhook Configuration API is now in Public Beta
- New Deny All Rule for Tenant ACL
- Shopify storefronts now support UCP 2026-08-25
Providers we watch
- Anthropic 60 changes
- Auth0 60 changes
- Google Gemini API 60 changes
- Google Maps Platform 37 changes
- Google Workspace APIs 30 changes
- HubSpot 10 changes
- Meta WhatsApp 2 changes
- Microsoft Graph 60 changes
- OpenAI 1 change
- PayPal 2 changes
- Plaid 10 changes
- Shopify 60 changes
- Square 7 changes
- Stripe 4 changes
- Twilio 30 changes
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