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Weekly digest 2026-W42

Generated 2026-10-17. Relative dates update in your browser.

Markdown .mdJSON 2026-W42.json

Deadlines in the next 45 days

4
EffectivePlatformChangeSource
2026-10-23in 6 daysShopifyNew tax fields for return shipping fees in the GraphQL Admin API
Announcementpublished 2026-10-01
source ↗
2026-11-02in 16 daysShopifyGlobal Catalog REST API stops serving traffic on November 2, 2026
Deprecationpublished 2026-10-09
source ↗
2026-11-16in 30 daysLinkedIn Marketing APILinkedIn Marketing API version 202511 (November 2025) sunset on November 16, 2026
API version sunsetpublished n/a
source ↗
2026-12-01in 45 daysShopifyBuilt for Shopify requirements for Returns and exchanges apps and Subscription apps (effective December 1, 2026)
Breaking / action requiredTracking & signal lossPolicypublished 2026-06-17
source ↗

New this week

10
EffectivePlatformChangeSource
—ShopifyCheckout MCP and Cart MCP now support UCP buyer consent
Tracking & signal lossPolicypublished 2026-10-16
source ↗
—ShopifyBuild with confidence: Shopify AI Toolkit's security check
Policypublished 2026-10-15
source ↗
Nov 2027in ~13 monthsGoogle AdsGoogle Ads API v26 sunset (November 2027)
API version sunsetpublished 2026-10-14
source ↗
—Google AdsAnnouncing v26 of the Google Ads API
Breaking / action requiredpublished 2026-10-14
source ↗
—ShopifyHydrogen 2026-10 is now available
Tracking & signal losspublished 2026-10-14
source ↗
—ShopifyAdd shopping and Shop Pay checkout to any agent with Shop MCP
Breaking / action requiredTracking & signal losspublished 2026-10-13
source ↗
—Google AdsGoogle Ads API Release and Sunset Schedules for 2026-2027
API version sunsetDeprecationBreaking / action requiredpublished 2026-10-12
source ↗
—ShopifyCart updates that result in no changes to the cart no longer trigger carts/update webhooks
Announcementpublished 2026-10-12
source ↗
—ShopifyDetect when a POS extension screen finishes navigating
DeprecationBreaking / action requiredpublished 2026-10-12
source ↗
—ShopifyIdentify the published version running in a POS extension
Breaking / action requiredpublished 2026-10-12
source ↗

GTM price moves

3

Unreleased versions with tentative dates are left out of the digest; see all deadlines.