Apple’s EU payment rules are operational, not future-tense. RevenueCat reduces transaction reporting work for eligible alternative checkouts; the fees, App Review, 12-month commitment and uncertain in-app-sheet rollout remain.
DV360's new bulk-campaign file format isn't a drop-in CSV upgrade: targeting expands, YouTube vendor columns change, and API support lags the interface. Integrators should audit parsers before migrating.
The non-Plus checkout migration is now an active compatibility boundary rather than an approaching deadline. Orders can continue while old post-purchase scripts, pixels or widgets stop working, making end-to-end conversion and app-behavior checks important after the cutover.
Apple has narrowed an earlier plan to unify Sign in with Apple and iCloud+ Hide My Email domains: only new Sign in with Apple relay addresses are moving to `private.icloud.com`, while Hide My Email stays on `icloud.com`. Existing relay addresses continue working, making this a compatibility migration rather than an address replacement.
Chrome extension publishers now face individualized publication caps, with two slots as the default for new or low-history accounts. Existing extensions remain published, increases can be requested, and Google is also retiring the Featured badge while making recent reviews more important to ratings.
WordPress 7.1 is now generally available. Its always-iframed post editor removes a long-standing split between iframe and non-iframe contexts, while browser-side image processing moves more media work out of PHP and into WebAssembly.
JPEG XL now ships by default in Chrome 155 and Firefox 158; Safari supports still images, but Edge, installed-version lag and format tooling still warrant fallback delivery.
WordPress 7.2 adds NO_BACKSLASH_ESCAPES to wpdb's incompatible SQL modes. It's a targeted fix for escaping failures, not a server-wide setting or blanket SQL injection cure.
WebKit's Safari MCP server is available in stable Safari 27.0 as well as Technology Preview. It runs locally, but captured page data passes to the connected agent; remote automation must be enabled explicitly.
Agent checkout builders using UCP 2026-08-25 can now negotiate consent options, propagate customer choices and handle missing-data warnings instead of hardcoding merchant privacy defaults.
Hydrogen 2026-10 is generally available as a JavaScript commerce library with React Router and Next.js starters and examples for other frameworks. Existing Hydrogen storefronts still work; migration is optional.
The October 15 Gateway/Workers integration turns a secure web gateway into an application-specific programmable proxy. Teams gain custom request/response handling, but must account for inspection order, WebSocket exclusions and standard Workers billing.
After Chrome 153's signed-JSON migration, Chrome 154 brings Android and third-party origin-trial support and changes the issuance request's Sec-Fetch-Dest value. Chrome 156 will reject provider tokens whose email claim does not exactly match the submitted address.
The August migration continues, and October's Google Ads API v26 lets eligible integrators create Local Services Performance Max campaigns and link leads. This adds a concrete API path but does not restore old LSA reports or bidding controls.
A new public MCP endpoint lets agents search without an API key and complete shopper-authorised purchases. It is separate from the Global Catalog REST API retirement and earlier browser-only WebMCP checkout; webhooks are not available at launch.
Early HTML-in-Canvas adopters need Chrome-version compatibility checks and a migration for renamed WebGL/WebGPU methods, drawable DOM markup and accessibility geometry; the feature remains an origin trial.
Small sites can now compare a full month of HTTP, security and DNS activity without upgrading Cloudflare plans. The October 2 change applies to adaptive analytics, not every dataset.
The October Shopify API is now production-stable. Apps adopting it must audit financial mutations, removed GraphQL fields, customer-segment filters and discount rollout schedules rather than relying on the earlier release-candidate checklist.
Shopify's new Events system can send the change and the data your app needs in one delivery. It's a significant alternative to classic webhooks, but not a forced shutdown or universal replacement yet.