Issue #3032605 by mikelutz, Gábor Hojtsy, longwave, martin107: [symfony 4] Drupal\Component\DependencyInjection\Container should implement Symfony\Contracts\Service\ResetInterface

Issue #3126940 by Beakerboy, daffie: New DB URI breaks if an existing query part is missing the new module parameter

Issue #3127013 by greg.1.anderson, jungle, andrey.troeglazov, andypost, Mixologic, Mile23: Remove wikimedia/composer-merge-plugin

Issue #2822382 by voleger, pfrenssen, erozqba, jungle, RytoEX, borisson_, jofitz, shashikant_chauhan, sidharthap, dawehner, xjm, kiamlaluno, catch, daffie, klausi: Make every $modules property protected on classes extending BrowserTestBase and KernelTestBase

Issue #3107732 by mondrake, longwave, swatichouhan012, salah1, xjm, catch, alexpott, Berdir: Between April 13 and April 17, 2020: Add return typehints to setUp/tearDown methods in concrete test classes

Issue #3126784 by quietone, jungle: \Drupal\ban\Plugin\migrate\destination\BlockedIP is not identical with its filename BlockedIp.php

Issue #3126848 by mondrake, longwave, daffie: Replace usage of the $ignoreCase parameter of assertContains(), that is deprecated

Issue #3074047 by Neslee Canil Pinto, mikelutz, quietone: Update MigrateDestinationInterface::import return type documentation

Issue #3113077 by mondrake, Hardik_Patel_12, Neslee Canil Pinto, swatichouhan012, prabha1997, neelam_wadhwani, Berdir, longwave: Replace assertContains() on strings with assertStringContainsString() or assertStringContainsStringIgnoringCase()

Issue #3108006 by mondrake, ravi.shankar, longwave: Replace assertInternalType() calls with dedicated methods

Issue #3126333 by mondrake, longwave: Replace usage of the optional $canonicalize parameter of assertEquals(), that is deprecated

Issue #3120096 by alexpott, daffie, effulgentsia, Neslee Canil Pinto, xjm, mondrake, catch, ravi.shankar: Support contrib database driver directories in a fixed location in a module

Issue #2989745 by plach, jungle, alexpott, Lendude, catch, tim.plunkett: views_update_8500() inlines configuration changes instead of this being done on config save for bc

Issue #3030989 by Lendude, emyu01, ravi.shankar, nisha_gupta, kaszarobert: Error while trying to bulk delete already deleted nodes

Issue #3107243 by kishor_kolekar, Kartagis, prabha1997, Neslee Canil Pinto, jungle, kiamlaluno, longwave, pandaski, alexpott, catch: Fix punctuation in link.schema.yml label

Issue #3016814 by jhedstrom, peximo, alexpott, jungle, scuba_fly, mr.baileys, FrancescoQ, cgoffin, Petr Illek, fabio84: Don't trigger hook_file_download when no file is requested

Issue #3123472 by Neslee Canil Pinto, joachim, longwave: calls to StorageComparer should not be inlined in if()s

Issue #3123653 by emyu01, naresh_bavaskar: Grammatical error in function description in views module

Issue #3123326 by Neslee Canil Pinto, longwave, Berdir: Remove pathauto version check from 9.0, no incompatible version is Drupal 9 compatible

Issue #3113876 by Hardik_Patel_12, himmatbhatia, jungle, klausi, longwave: The "Symfony\Component\HttpKernel\Event\GetResponseForExceptionEvent::getException()" method is deprecated since Symfony 4.4, use "getThrowable()" instead

Issue #2488350 by alexpott, Wim Leers, Dimiter, catch, dawehner, Berdir, webchick: Switch to a memory cache backend during installation

Issue #3122511 by matsbla, neelam_wadhwani, jungle: Add missing link to delete form in local tasks for terms

Issue #3122605 by Beakerboy, daffie: EntityResourceTestBase.php uses a static query that should be dynamic

Issue #3113992 by dww, tedbow, xjm, Meenakshi.g, benjifisher, kualee, tim.plunkett, webchick, AaronMcHale, ckrina, shaal, mandclu, klonos, lauriii, Gábor Hojtsy, worldlinemine, alexpott: The 'Update' page has no idea that some updates are incompatible

This reverts commit f9ee64b1.

Issue #3104015 by alexpott, TravisCarden, xjm, longwave, Spokje, catch, fgm, Berdir, tedbow, Bruno Vincent: Replace ZendFramework/* dependencies with their Laminas equivalents

Issue #3115223 by bnjmnm, lauriii, tedbow, xjm, alexpott: Remove Stable as a base theme of core themes

Issue #3113403 by Beakerboy, neelam_wadhwani, daffie, alexpott: Make Drupal\Core\Database\Query\Condition driver overridable