Issue #2563069 by DuaelFr, ecarty, idebr: Unclosed conditional comments in html tag result in broken html head

Issue #2685957 by neclimdul, mpp, pguillard, fomenkoandrey, alexpott, larowlan, pingwin4eg: Warning: mkdir(): File exists in Drupal\Component\PhpStorage\FileStorage->createDirectory

Issue #2885309 by vaplas, drewklein, pk188, alexpott, Ayesh, arunkumark, andypost, klausi, xjm, mondrake: [PHP 7.2] each() function is deprecated

Issue #2920003 by mairi, shashikant_chauhan, tedbow, dinarcon, kwhite: Add Change record to @deprecated for redirect.destination service

Issue #2886279 by dawehner, alexpott, drpal, zaporylie, Wim Leers, neclimdul, Mile23, Chi: Add PHPCS and PHPCBF as Composer scripts

Issue #2920008 by shashikant_chauhan: Add Change record to @deprecated for UrlHelper::stripDangerousProtocols()

Issue #2572795 by mfernea, zaporylie, pfrenssen, andypost, attiks, alexpott, xjm, Mile23, catch, borisson_: Fix coding standard for closures - Drupal.WhiteSpace.ScopeClosingBrace and Generic.Functions.OpeningFunctionBraceKernighanRitchie

Issue #2392845 by amateescu, nuez, seanB, Alumei, penyaskito, vprocessor, steveoliver, lokapujya, tim.plunkett, yched, Sam152, Wim Leers, jibran, kristiaanvandeneynde, Berdir, larowlan, hchonov, fago: Add a trait to standardize handling of computed item lists

Revert "Issue #2225681 by quietone, Jo Fitzgerald, dipakmdhrm, Adita, maxocub, Gábor Hojtsy, phenaproxima, iMiksu, Manuel Garcia, catch: Migrate D6 i18n blocks translated strings"

This reverts commit b53e50d7.

Issue #2225681 by quietone, Jo Fitzgerald, dipakmdhrm, Adita, maxocub, Gábor Hojtsy, phenaproxima, iMiksu, Manuel Garcia, catch: Migrate D6 i18n blocks translated strings

Issue #2862673 by masipila, Pavan B S, Jo Fitzgerald, phenaproxima: Add documentation to EmptySource source plugin

Issue #2728869 by masipila, gaurav.kapoor, pk188, quietone, heddn, phenaproxima, generalredneck, mikeryan, eojthebrave: Document public function MigrateSourceInterface::getIds return value better

Issue #2901562 by mfernea, Jo Fitzgerald, Yogesh Pawar, 3ssom, Mile23, borisson_: Fix 'Squiz.WhiteSpace.SuperfluousWhitespace' coding standard

Revert "Issue #2572795 by mfernea, pfrenssen, attiks, andypost, alexpott, xjm, Mile23, catch, borisson_: Fix coding standard for closures - Drupal.WhiteSpace.ScopeClosingBrace and Generic.Functions.OpeningFunctionBraceKernighanRitchie"

This reverts commit c422bdfa.

Issue #2572795 by mfernea, pfrenssen, attiks, andypost, alexpott, xjm, Mile23, catch, borisson_: Fix coding standard for closures - Drupal.WhiteSpace.ScopeClosingBrace and Generic.Functions.OpeningFunctionBraceKernighanRitchie

Issue #2912080 by tim.plunkett, hchonov, Wim Leers, tstoeckler: Add hchonov as an Entity API maintainer

Issue #2921931 by dravenk: \Drupal\simpletest\UserCreationTrait  @deprecated references new class in the incorrect namespace

Issue #2921942 by caseylau: \Drupal\simpletest\ContentTypeCreationTrait @deprecated references new class in the incorrect namespace

Issue #2921860 by laughnan, tedbow: \Drupal\simpletest\NodeCreationTrait @deprecated references new class in the incorrect namespace

Issue #2870194 by alexpott, Mile23, jibran, larowlan, tim.plunkett: Ensure that process-isolated tests can use Symfony's PHPunit bridge to catch usages of deprecated code

Issue #2920001 by Wim Leers, dawehner, borisson_, aheimlich, davidwbarratt: Add cacheable HTTP exceptions: Symfony HTTP exceptions + Drupal cacheability metadata

Issue #2910211 by tedbow, Wim Leers: Allow computed exposed properties in ComplexData to support cacheability

Issue #2917883 by quietone, TR, Jo Fitzgerald, masipila, phenaproxima: Rename 'migration_templates' directories in core modules to 'migrations'

Issue #2874938 by Wim Leers, tim.plunkett, borisson_, effulgentsia: AdminRouteSubscriber must only mark HTML routes as administrative

Issue #2892821 by tedbow, zaporylie, alexpott, Wim Leers, dagmar, yoroy, effulgentsia, Bojhan: Core modules check node module's "access content" permission for displaying things that have nothing to do with nodes

Issue #2910682 by Wim Leers, jhedstrom, damiankloip, dawehner, Grayside: Mark serializer encoders @internal

Issue #2903161 by voleger, tacituseu, xjm, benjifisher, andypost, Berdir: Fix incorrect FieldFormatter id for weight field in base field definition in display options

Issue #2695109 by dpi, willzyx, Sam152, dawehner: Cache bins are not deleted when the module that declares them is uninstalled

Issue #2840392 by Wim Leers, JacobSanford, Yogesh Pawar, dawehner, xjm, effulgentsia, Mixologic, Bojhan, webchick, Gábor Hojtsy, yoroy: Enable BigPipe by default in the Standard install profile

Issue #2871591 by tedbow, Wim Leers, dagmar, borisson_, amateescu, dawehner, damiankloip, tstoeckler, mradcliffe, larowlan: Allow ComplexData in TypedData to specify computed properties that should be exposed in normalization and other contexts

Issue #2920015 by mairi, tedbow, dinarcon: Add change record to @deprecated for drupal_render_children()

Issue #2920394 by tim.plunkett: Field Layout should not alter fields placed into regions it doesn't know about

Issue #2920018 by sergiuteaca, billywardrop, anyaabchiche, Janec, JO0st, davemckain, dinarcon, sthomps5, mairi, jyraya, kwhite: Add Change record to @deprecated for element_info service

This reverts commit 3c76c819.

Issue #2911306 by alexpott, roynilanjan, mondrake, quicksketch, quietone: Migration module breaks with PHP 7.2 due to inherited method signature differences

Issue #2913912 by alexpott, phenaproxima, dawehner, amateescu, catch: URL generator may have a stale route provider during module installation

Issue #2902707 by Jo Fitzgerald, mpdonadio, Adita, gambry, JayKandari, jhedstrom, refman1073: Document magic methods in DateTimePlus and DrupalDateTime using phpDoc @method