Issue #540008 by kristiaanvandeneynde, Spokje, daffie, clayfreeman, alexpott, eelkeblok, michaelfavia, ianthomas_uk, zaporylie, johnwebdev, abhisekmazumdar, anmolgoyal74, greggles, quietone, shaal, catch, rivimey, AaronMcHale, Berdir, ndf, xjm, finne, Wim Leers, esolitos, heddn, webchick, Bojhan, andypost, efpapado, benjifisher, lauriii, Gábor Hojtsy, moshe weitzman, harings_rob: Add a container parameter that can remove the special behavior of UID#1

Issue #3437162 by plopesc, smustgrave, Berdir: Move twig_debug and other development toggles into raw key/value

Issue #2575105 by Berdir, catch, longwave, quietone, kristiaanvandeneynde, andypost, alexpott, mathilde_dumond, pradhumanjain2311, amateescu, Wim Leers, xjm: Use cache collector for state

Issue #2909185 by longwave, donquixote, andypost, andregp, pounard, jibran, martin107, kostyashupenko, catch, znerol: Replace ContainerAwareEventDispatcher with Symfony EventDispatcher

Issue #3436255 by mondrake, longwave: Fix return typehinting for Compiler and EventSubscriber related classes

Issue #3427741 by longwave, sakthi_dev, Spokje: Notify downstream users that ContainerAware is going away

Issue #3406024 followup by neclimdul: DependencySerializationTrait depends on removed __PHPUNIT_BOOTSTRAP global

Issue #3406024 by neclimdul, Spokje, longwave, mondrake, smustgrave, alexpott: DependencySerializationTrait depends on removed __PHPUNIT_BOOTSTRAP global

Revert "Issue #3406024 by neclimdul, mondrake, Spokje, smustgrave: DependencySerializationTrait depends on removed __PHPUNIT_BOOTSTRAP global"

This reverts commit 24f8f3c9.

Issue #3406024 by neclimdul, mondrake, Spokje, smustgrave: DependencySerializationTrait depends on removed __PHPUNIT_BOOTSTRAP global

Issue #2366129 by andypost, stefan.r, smustgrave, vacho: RegisterStreamWrappersPass and other have broken compiler pass for multiple tags

Issue #3419909 by longwave, Spokje: Explicitly inject the container into ClassResolver and EntityTypeManager

Issue #3415940 by longwave, kristiaanvandeneynde, Spokje: Convert CacheTagsInvalidator to use a service collector

Issue #3417985 by viren18febS, pooja saraah, joachim, longwave, smustgrave: Correct \Drupal\Core\DependencyInjection\Container doc

Issue #3412556 by catch, smustgrave, andypost, longwave: Allow needs_destruction services to run on page cache hits

Issue #3394680 followup by longwave: Deprecate ContextProvidersPass in favor of using service_id_collector

Issue #3412168 by godotislate, catch, smustgrave, longwave: Add back "final" to Drupal\big_pipe\StackMiddleware\ContentLength

Issue #2507237 by dimitriskr, twistor, longwave, smustgrave: Replace ReflectionClass::implementsInterface() with is_subclass_of()

Issue #3328457 by xjm, dimitriskr: Replace most substr($a, $i) where $i is negative with str_ends_with()

Issue #3402548 by alexpott, mikelutz, el7cosmos: YamlFileLoaderTest fails if you have PECL yaml installed

Issue #3394870 by longwave, smustgrave, alexpott: Allow controller service wiring via constructor parameter attributes

Issue #3048495 by jonathan1055, quietone, rajandro, Spokje, Pooja Ganjage, andypost, kishor_kolekar, msuthars, munish.kumar, ankithashetty, ayushmishra206, ravi.shankar, naveenvalecha, longwave, Gábor Hojtsy, alexpott, smustgrave, Lendude, xjm, adityasingh, daffie: Fix Drupal.Semantics.FunctionTriggerError coding standard

Issue #3219667 by quietone, ravi.shankar, longwave, smustgrave: Fix spelling for words used once, beginning with 't' -> 'z', inclusive

Issue #3221128 by longwave, duadua, bradjones1, andypost, smustgrave: Enable service autoconfiguration for core event subscribers

Issue #3338328 by Spokje, andypost, longwave, effulgentsia, jungle, catch, smustgrave, Wim Leers: Update to Symfony 6.3

Issue #3278493 by mglaman, rabbitlair, mherchel, Purencool, dww, benjifisher, lauriii, andy-blum, AdamPS, jwilson3, alexpott, smustgrave, rlahoda, akalata, ckrina, bnjmnm, crasx, mndonx, hbrokmeier, callinmullaney: Make it easier for theme builders to enable Twig debugging and disable render cache

(cherry picked from commit da2eaec5)

Issue #3328454 by xjm, Bhanu951, jidrone, smustgrave: Replace most strpos() !== FALSE or === FALSE with str_contains()

Issue #3283035 by bruno.bicudo, Spokje, _pratik_, longwave, joachim, xjm, smustgrave: Exceptions from errors in services.yml files should tell you which file

Issue #3328443 by xjm, rpayanm, alexpott, catch, longwave: Replace most strpos() === 0 or !== 0 with str_starts_with()