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Sample issue (W43)

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Markdown .mdJSON 2026-W43.json

Deadlines in the next 45 days

14
EffectivePlatformChangeSource
Oct 23, 2026in 4 daysShopifyNew tax fields for return shipping fees in the GraphQL Admin API
Announcementpublished Oct 1, 2026
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Graph API: Commerce Order Management API deprecation (all versions from October 27, 2026)
Breaking / action requiredAPI version sunsetDeprecation
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Graph API: Legacy Graph API protocol features deprecated (all versions from October 27, 2026)
Breaking / action requiredDeprecation
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Marketing API: Delivery Estimate field removal (all versions from October 27, 2026)
Breaking / action requiredDeprecation
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Marketing API: Web-only destination deprecation for Web+App campaigns (all versions from October 27, 2026)
Breaking / action requiredDeprecationFormat change
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Marketing API: Messenger Stories placement deprecated (all versions from October 27, 2026)
Breaking / action requiredDeprecationFormat change
source ↗
Oct 27, 2026in 8 daysMeta (Graph & Marketing API)Meta Marketing API: Poll ad creation deprecated (all versions from October 27, 2026)
Breaking / action requiredDeprecationFormat change
source ↗
Oct 31, 2026in 12 daysHubSpotDeprecating Support for Classic/Legacy CRM Cards
API version sunsetDeprecationpublished May 15, 2025
source ↗
Nov 2026in ~1 monthSalesforceSalesforce release note: Sales Engagement Performance Dashboard Is Scheduled for Retirement
DeprecationAPI version sunset
source ↗
Nov 2, 2026in 14 daysShopifyGlobal Catalog REST API stops serving traffic on November 2, 2026
Deprecationpublished Oct 9, 2026
source ↗
Nov 2, 2026in 14 daysHubSpotApp Listing and App Certification Requirement Updates for May 2026
API version sunsetDeprecationBreaking / action requiredpublished May 7, 2026
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Nov 16, 2026in 28 daysLinkedIn Marketing APILinkedIn Marketing API version 202511 (November 2025) sunset on November 16, 2026
API version sunset
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Dec 1, 2026in 43 daysShopifyBuilt for Shopify requirements for Returns and exchanges apps and Subscription apps (effective December 1, 2026)
Breaking / action requiredTracking & signal lossPolicypublished Jun 17, 2026
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Dec 1, 2026in 43 daysSalesforceSalesforce SOAP login() security: Use Any API Auth required
PolicyBreaking / action required
source ↗

New this week

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

GTM price moves

3

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