Issue #2844595 by ohthehugemanatee, Jo Fitzgerald, heddn, moshe weitzman: SQLBase breaks GROUP BY queries

Issue #2874878 by zengenuity, LoMo, alexpott: Status Report is not clear when cron job is not running or PHP memory limit too low

Issue #2826268 by Lendude, LoMo, dawehner: Don't fatal on rss feeds when the page display is disabled

Issue #2852608 by Manuel Garcia, DyanneNova, markconroy, tim.plunkett, joelpittet, DickJohnson, Scorpid: Review layout CSS and markup

Issue #2876357 by michielnugter, Lendude, jonathan1055: Incomplete test coverage on AssertLegacyTrait field assertions

Issue #2804391 by Berdir, Jo Fitzgerald, amateescu, gaurav.kapoor, arunkumark, wolffereast: Resaving menu links that points to a non-node entity changes the type to node and breaks the link

Issue #2848120 by kristiaanvandeneynde, tim.plunkett, Pavan B S, tstoeckler: Short term fix: Make ContentTranslationController recognize 'add' and 'edit' form handlers

Issue #2848508 by timmillwood, dragos-dumi, Sam152, Pavan B S, pradeep22saini: Reverting a revision causes validation error on edit form submit

Issue #2865497 by quietone, pritish.kumar, Jo Fitzgerald, moshe weitzman, phenaproxima: Fix high-water condition for new migrations

Issue #2853509 by alexpott, xjm, nod_, dmsmidt, dawehner, catch, graber: Don't render status messages if there are no messages but also include their assets if there might be

Issue #2845364 by Wim Leers, EAnushan: Test coverage to show that as a non-administrator, you're able to modify the 'name' field, but only if you have the 'change own username' permission

Issue #2293697 by Wim Leers, dawehner, Jo Fitzgerald, clemens.tolboom, vedpareek, tedbow, Munavijayalakshmi, hchonov, alexpott, effulgentsia, tstoeckler, Crell, klausi, EclipseGc: EntityResource POST routes all use the confusing default: use entity types' https://www.drupal.org/link-relations/create link template if available

Issue #2862749 by Jo Fitzgerald, phenaproxima, quietone: Add documentation to EntityViewMode destination plugin

Issue #2761639 by Leksat, Wim Leers, Berdir, hitfactory, stella: PageCache should not use $request->getUri()

Issue #2870513 by michielnugter, alexpott, xjm, dawehner, dagmar, Lendude, Gábor Hojtsy: New initiative leads for the PHPUnit initiative

Issue #2849100 by vaplas, hugovk, tameeshb, droplet, NikitaJain, Dinesh18, Truptti, xjm, wturrell: Spaces shown before commas in publishing options

Revert "Issue #2870513 by michielnugter, xjm, dawehner, dagmar, Lendude, Gábor Hojtsy: New initiative leads for the PHPUnit initiative"

This reverts commit abd69ef0.

Issue #2877593 by alexpott, Berdir, Wim Leers: Improve \Drupal\hal\LinkManager\RelationLinkManager::getRelations() documentation

Issue #2869415 by Wim Leers, tstoeckler, dawehner: EntityResourceTestBase::getUrl() overrides BrowserTestBase::getUrl(), yet offers different functionality

Issue #2876428 by hardik.p, joachim, c.nish2k3: Documentation for LocalTaskManager::getLocalTasks() is incorrect

Issue #2403703 by claudiu.cristea, pritish.kumar, larowlan, alexpott, jibran, pwolanin, dawehner, Berdir: Allow field types to enforce the cardinality

Issue #2742953 by Jo Fitzgerald, mikeryan, Adita: SqlBase::mapJoinable() should not join across databases with PostgreSQL

Issue #2746253 by borisson_, Leksat, eiriksm, alexpott: Configuration translation save triggers an undefined index notice

Issue #2869809 by dawehner, effulgentsia, tim.plunkett, tstoeckler: Make it easy to get typed config representations of entities