The migration turns integration identity from an implicit platform detail into an operational dependency. Teams may need new run-as accounts and `Service Account User` grants not only for runtimes but also for editors, publishers, approvers and deployment automation.
Azure’s old PostgreSQL versions do not switch off on September 1, but they do become a paid legacy choice. Extended Support is automatic, billed by vCore-hour for running servers, and cannot be declined while an unsupported engine version remains in use.
Theme developers who still use older Shopify CLI builds can lose `theme dev`, `theme console` and some `app dev` workflows on password-protected stores even though the store itself remains healthy. The supported fix is to move to Shopify CLI 3.84.0 or later before the cutoff.
Audience-management systems can now fail with `SEGMENT_LIMIT_EXCEEDED`, while old geography identifiers begin returning invalid-field errors after August 31. LinkedIn also opened the Matched Audiences API to applications from qualified developers, increasing the importance of handling these limits correctly.
Sentry has completed a breaking alerting migration. Legacy alert APIs are gone; metric detection now lives in Monitors while notification routing lives in Alerts, and old direct integrations must use the replacement endpoints.
HIPAA support moves Laravel Cloud into a class of regulated workloads that shared application hosting could not safely claim. Private Cloud supplies dedicated tenancy, encryption, SSO/SAML, backups and a BAA path, while application-level access control, audit logging and PHI handling remain the developer’s responsibility.
Cloud CDN can now honor CDN-Cache-Control separately from browser-facing Cache-Control. That gives builders a standards-based way to set shared-cache behavior at the edge while preserving different client-side caching rules.
The AI Compute Partnership tied Nvidia more directly to the capital structure and utilization risk of emerging cloud providers. Reuters says the initiative is now paused amid concerns about circular demand, control over partners and antitrust exposure, although Nvidia says the broader compute-access model continues to evolve.
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.
The endpoint names are staying the same, but the trust chain is not. Teams that pin Sentry certificates or still ship very old Android/Java runtimes need to remove or update those assumptions before Sentry publishes its exact February cutover date.
Playground’s legacy-runtime work turns the browser sandbox into a version-spanning compatibility lab. Maintainers can inspect old WordPress behavior without keeping obsolete PHP stacks alive, although the browser runtime is not a faithful recreation of every historical host.
CircleCI has consolidated three config-breaking changes onto a September 21 cutoff. Teams using legacy v2.0 syntax, out-of-scope parameters or unsupported regex constructs need to migrate before pipelines begin failing at compilation time.
This is separate from LinkedIn’s Ads Legacy Geo cutoff already tracked by BTN. Profile and compliance integrations can fail more quietly: the request may still succeed while a field the application expects simply disappears or becomes null.
App Engine’s TLS migration is now an active rollout. Applications that still depend on TLS 1.1 or earlier can opt out only through August, while September enforcement may block old clients differently on appspot.com and custom domains.
Symfony’s official LSP has moved quickly beyond its August 17 launch. Ten releases in six days added Docker-hosted PHP indexing, Zed and OpenCode support, richer Twig and Doctrine navigation, XML service support and real-application performance tests; the project is still explicitly beta.
Manifest V2 was already disabled for modern Chrome users. The August 31 change closes the remaining Web Store path, turning any still-pinned legacy install into an effectively frozen artifact with no Store update or reinstall route.
The August 28 transition is now active, and Railway’s current documentation removes an earlier ambiguity about new services in existing projects. Config as Code is legacy-only from here; production users should migrate and validate `.railway/railway.ts` before the December hard cutoff.
Google’s September Search changes now form a broader migration story: legacy campaign-level Broad Match and standalone Automatically Created Assets settings will be converted into AI Max, while language targeting stops affecting Search delivery and related API mutations begin failing.
GitHub OAuth apps can now use eight-hour access tokens with rotating refresh tokens, register up to 10 callback URLs, and explicitly control wildcard callback matching. New apps default to expiring tokens, while existing single-callback apps should review a legacy wildcard setting GitHub has now made visible.
Rosetta’s transition is now an application compatibility deadline rather than an open-ended safety net. Intel-only Mac apps need an Apple-silicon build before support ends after macOS 27, with only a narrow exception retained for older unmaintained games.