[brianvarskonst]

The WordPress App now integrates native final service shutdown when the installed Symfony resetter supports ShutdownInterface. After WordPress shutdown actions, a weak PHP shutdown callback closes the kernel; explicit shutdown remains idempotent. Bundles shut down in reverse order, cleanup continues after errors, and a failed post-boot hook rolls back the native kernel before retry.

Autoconfiguration adapts existing reset tags for native ShutdownInterface services, preserving explicit flag/only attributes and deduplicating callbacks. Symfony owns reset execution, validation, lazy-service handling and non-shared tracking. DependencyInjection 8.1 remains supported without enabling this new integration.

Validation: complete PHPCS/PHPStan/PHPUnit QA on stable Symfony 8.1 and separately installed official 8.2/Contracts snapshots (96 tests; native 436 assertions), including the existing CLI/FPM fixture. Native regressions cover private services, initialized/uninitialized lazy services, non-shared instances, ordinary versus final resets, one-time execution, reentrancy, failure continuation, real PHP shutdown, and failing-boot-hook/retry. Seven PHPUnit notices remain visible; no tests/checks were suppressed.

Draft release blockers:

• Symfony 8.2 and Service Contracts 3.8 are unreleased on 2026-10-23. No development requirement, Symfony implementation copy or vendor patch is added to this package.
• Composite Framework/Doctrine/Mailer qualification passes with the stable-compatible fix in https://github.com/SymPress/framework-bundle/releases/tag/v1.0.8 (fix: preserve live kernel during container diagnostics framework-bundle#12): lint, cache reset, SQLite queries and final connection closure. Consumers that install the Framework Bundle must include its diagnostic fix (>=1.0.8) before final publication. Mailer compilation and disabled interception are checked; transport closure/delivery behavior is not inferred.
• Requalify final stable APIs/consumer versions, independently review exact final head, rebase current main, rerun QA/CI, then rebase-merge that SHA and publish an appropriate minor release with signed tag, fresh public archive and Packagist/Composer verification.

Tracking chat: 01a16a95-4440-7222-9b20-b15e4c4db9de. Related CLI completion work is in SymPress/cli. Runtime's PHP-only Composer-host/pre-autoload process boundary remains unchanged.