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# AdStackWatch — Sample issue (W43)

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## Deadlines in the next 45 days (14)
- **2026-10-23** · Shopify: New tax fields for return shipping fees in the GraphQL Admin API — https://shopify.dev/changelog/new-return-shipping-fee-tax-fields
- **2026-10-27** · Meta (Graph & Marketing API): Meta Graph API: Commerce Order Management API deprecation (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-27** · Meta (Graph & Marketing API): Meta Graph API: Legacy Graph API protocol features deprecated (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-27** · Meta (Graph & Marketing API): Meta Marketing API: Delivery Estimate field removal (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-27** · Meta (Graph & Marketing API): Meta Marketing API: Web-only destination deprecation for Web+App campaigns (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-27** · Meta (Graph & Marketing API): Meta Marketing API: Messenger Stories placement deprecated (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-27** · Meta (Graph & Marketing API): Meta Marketing API: Poll ad creation deprecated (all versions from October 27, 2026) — https://developers.facebook.com/docs/graph-api/changelog/version26.0
- **2026-10-31** · HubSpot: Deprecating Support for Classic/Legacy CRM Cards — https://developers.hubspot.com/changelog/deprecating-support-for-classic-crm-cards
- **2026-11** · Salesforce: Salesforce release note: Sales Engagement Performance Dashboard Is Scheduled for Retirement — https://help.salesforce.com/s/articleView?id=release-notes.rn_sales_hvs_performance_dashboard_retirement.htm&language=en_US&release=264&type=5
- **2026-11-02** · Shopify: Global Catalog REST API stops serving traffic on November 2, 2026 — https://shopify.dev/changelog/global-catalog-rest-api-stops-serving-traffic-on-november-2-2026
- **2026-11-02** · HubSpot: App Listing and App Certification Requirement Updates for May 2026 — https://developers.hubspot.com/changelog/app-listing-and-app-certification-requirement-updates-for-may-2026
- **2026-11-16** · LinkedIn Marketing API: LinkedIn Marketing API version 202511 (November 2025) sunset on November 16, 2026 — https://learn.microsoft.com/en-us/linkedin/marketing/integrations/migrations
- **2026-12-01** · Shopify: Built for Shopify requirements for Returns and exchanges apps and Subscription apps (effective December 1, 2026) — https://shopify.dev/changelog/built-for-shopify-requirements-for-returns-and-exchanges-and-subscription-apps
- **2026-12-01** · Salesforce: Salesforce SOAP login() security: Use Any API Auth required — https://help.salesforce.com/s/articleView?id=005132110&language=en_US&type=1

## New this week (10)
- Shopify: Checkout MCP and Cart MCP now support UCP buyer consent (2026-10-16) — https://shopify.dev/changelog/checkout-mcp-and-cart-mcp-now-support-ucp-buyer-consent
- Shopify: Build with confidence: Shopify AI Toolkit's security check (2026-10-15) — https://shopify.dev/changelog/build-more-secure-apps-with-shopify-s-ai-toolkit-security-check
- Google Ads: Google Ads API v26 sunset (November 2027) (2026-10-14) — https://developers.google.com/google-ads/api/docs/sunset-dates
- Google Ads: Announcing v26 of the Google Ads API (2026-10-14) — https://ads-developers.googleblog.com/2026/10/announcing-v26-of-google-ads-api.html
- Shopify: Hydrogen 2026-10 is now available (2026-10-14) — https://shopify.dev/changelog/hydrogen-2026-10-is-now-available
- Shopify: Add shopping and Shop Pay checkout to any agent with Shop MCP (2026-10-13) — https://shopify.dev/changelog/add-shopping-and-shop-pay-checkout-to-any-agent-with-shop-mcp
- Google Ads: Google Ads API Release and Sunset Schedules for 2026-2027 (2026-10-12) — https://ads-developers.googleblog.com/2026/10/google-ads-api-release-and-sunset.html
- Shopify: Cart updates that result in no changes to the cart no longer trigger carts/update webhooks (2026-10-12) — https://shopify.dev/changelog/unchanged-carts-no-longer-trigger-carts-update-webhooks
- Shopify: Detect when a POS extension screen finishes navigating (2026-10-12) — https://shopify.dev/changelog/detect-when-a-pos-extension-screen-finishes-navigating
- Shopify: Identify the published version running in a POS extension (2026-10-12) — https://shopify.dev/changelog/identify-the-published-version-running-in-a-pos-extension

## GTM price moves (3)
- Instantly Bundle: Starter: $94 → $85
- Instantly Bundle: Scale: $194 → $265
- Instantly Bundle: Agency: $555 → $772

_Unreleased versions with tentative dates are not included; see https://adstackwatch.com/deadlines/_