Issue #3438424 by catch, Berdir, alexpott, longwave: [random test failures] Race condition in state when individual keys are set with an empty cache

Issue #3376846 by kristiaanvandeneynde, larowlan, smustgrave, catch: Implement the new access policy API

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

Issue #3415938 by longwave, Spokje, taraskorpach: Remove ContainerAwareTrait from CacheFactory and ChainedFastBackendFactory

Issue #3422981 by catch, gorkagr, Wim Leers: Return early in CacheTagsChecksumTrait::isValid() (and possibly elsewhere) if there are no tags to check

Issue #3113971 by Spokje, mondrake, acbramley, phenaproxima, andypost, murilohp, mpdonadio, ravi.shankar, pavnish, pifagor, vladbo, JeroenT, voleger, Taran2L: Replace REQUEST_TIME in services

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

Issue #3419356 by taraskorpach, acbramley: Use constructor property promotion on $serializer in Drupal\Core\Cache\DatabaseBackend

Issue #839444 by mkalkbrenner, andypost, gnunes, hchonov, voleger, claudiu.cristea, keichee, gease, kfritsche, wells, sokru, tstoeckler, quietone, ravi.shankar, Damien Tournoud, Berdir, Fabianx, catch, Wim Leers, larowlan, kristiaanvandeneynde, twistor, daffie, alexpott, sun: Make serializer customizable for Cache\DatabaseBackend

Issue #3397173 by Spokje, smustgrave: Convert both BookNavigationCacheContext and MenuActiveTrailsCacheContext to use lazy services

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 #3327118 by Defcon0, acbramley, iSampo, poker10, Nitin shrivastava, catch, fgm, longwave: Chunk multiple cache sets into groups of 100 to avoid OOM/max_allowed_packet issues

Issue #3101664 by bvoynick, claudiu.cristea, Matroskeen, Josh Waihi, smustgrave, Wim Leers: UserRolesCacheContext reports wrong user.roles

Issue #3334489 by catch, Berdir, longwave, andypost: ChainedFastBackend invalidates all items when cache tags are invalidated

Issue #2551419 by kristiaanvandeneynde, catch, dawehner, Wim Leers, borisson_, bradjones1, tstoeckler, andypost: Abstract RenderCache into a separate service that is capable of cache redirects in a non-render array-specific way

Issue #3351113 by a.milkovsky, mostepaniukvm, daffie: Not optimal query in DatabaseBackend::garbageCollection()

Issue #3346645 by jweowu, catch, smustgrave: Eliminate anti-pattern isset($arr[$key]) || array_key_exists($key, $arr)

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

Issue #3346372 by mstrelan, acbramley: Documentation of CacheTagsChecksumTrait::invalidateTags refers to a non-existant method

Issue #2662844 by gapple, yogeshmpawar, penyaskito, dawehner, catch, smustgrave, alexpott, chx: cache.backend.chainedfast misbehaves when both fast and consistent backends point to the same storage

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

Issue #3219472 by quietone, Abhishek_Singh, karishmaamin, longwave, smustgrave, xjm: Fix spelling for words used once, beginning with 'e' -> 'i', inclusive

Issue #2701085 by michaellander, george.karaivanov, Evaldas Užkuras, raman.b, S3b0uN3t, geek-merlin: Cacheable  Ajax response

Issue #3296987 by Yujiman85, lucassc, gquisini, diegors, joachim, cilefen: CacheableDependencyInterface::getCacheMaxAge does not document \Drupal\Core\Cache\Cache::PERMANENT

Issue #3274474 by mondrake, longwave, andypost, Spokje, catch, alexpott: Fix 'Access to an undefined property' PHPStan L0 errors

Issue #3215062 by quietone, gambry, ravi.shankar, dww, daffie, yogeshmpawar, aarti zikre, alexpott, mfb, larowlan, longwave, catch: Update hook_schema for Y2038

Issue #2820580 by anavarre, hardikpandya, Wim Leers, Berdir, cilefen: Drupal >=8.2.x doesn't allow to override all cache bins with $settings['cache']['default'] anymore, documentation says otherwise

Issue #3261264 by andypost: Remove deprecated code from \Drupal\Core\Cache\DatabaseCacheTagsChecksum

Issue #3254250 by Spokje, longwave, catch, daffie: [Symfony 6] Retrieving a non-string value from "Symfony\Component\HttpFoundation\InputBag::get()" is deprecated