Issue #2409209 by dawehner, xjm, mpdonadio, Wim Leers, hussainweb, RavindraSingh, prashantgoel: Replace all _url() calls beside the one in _l()
Issue #2192877 by mradcliffe, jhedstrom: File content list includes ambiguous column fid in Group By statement
Issue #2014955 by YesCT, penyaskito, kfritsche, balintcsaba: Deleted bundles do not have their language configuration deleted
Issue #1189806 by mortendk, lauriii, jussil, Dragan Eror, cluke009, DickJohnson, rteijeiro, tlattimore: Convert aggregator-item.html.twig to HTML5
Issue #2030633 by hussainweb, Mile23, carsonevans, czigor, Berdir, fernando_calsa, Geijutsuka, amitgoyal, Jānis Bebrītis, undertext: Expand FieldStorageConfig with methods
Issue #2419065 by jhedstrom: Switching the entity storage class should not be considered a definition update that requires schema changes
Issue #2380117 by monobasic, tadityar, moymilo, hussainweb, manvendrakot, er.pushpinderrana, joscartesar, markf3lton: Fix UI of filter on Views list page
Issue #2421391 by mortendk, LewisNyman, rteijeiro: taxonomy.modules.css should be taxonomy.theme.css
Issue #2349425 by John.K, jturman, PieterJanPut, thomasth, jamadar, kulcsi: JavaScript error on bottom left while editing a field
Issue #2357199 by andypost, naiduharish: Consider CommentManagerInterface::addDefaultField() as deprecated and remove in favour of CommentTestTrait
Issue #2408439 by zuuperman, askibinski: Language / Translation settings are not saved when adding a new bundle
Issue #2408467 by idebr, DickJohnson, LewisNyman, monobasic: Rewrite pager component inline with our CSS standards
Issue #2409427 by joelpittet, SteveK, sivaramakrishnan, skippednote, idebr: Toolbar vertical orientation link not expanding to fill the space
Issue #2051467 by jhedstrom, dawehner, amateescu, Berdir, herom, Mile23: Expand and convert to phpunit tests for \Drupal\Component\Transliteration
Issue #2066445 by mparker17, rpayanm, aspilicious, tkuldeep17, adci_contributor, Mile23, vijaycs85, alvar0hurtad0, rahulbile, andypost, valthebald: Convert a bunch of AjaxResponse callbacks in system.module's test's ajax_test.module to a new style controller
Issue #2391289 by penyaskito, sidharthap, RavindraSingh, lokapujya: Blocks are invisible while selecting content types
Issue #2352917 by joshi.rohit100, chintan.vyas, JeroenT: Remove module_install() and module_uninstall() from module.inc
Issue #2349759 by davidhernandez, mortendk, rteijeiro, harish86, Sumit kumar, saki007ster, Mukeysh, brahmjeet789, nitishchopra, falkendk, Maninder, Vidushi Mehta, Ashish sandil, jitendra verma, crowdcg, sivaji@knackforge.com, dernetzjaeger: Copy system templates to Classy.
Issue #2338727 by znerol, almaudoh: Replace static SessionManager::$enabled property with WriteSafeSessionHandler class and resolve hidden circular dependency between SessionManager and SessionHandler
Revert "Issue #2229145 by znerol, neclimdul, larowlan, joelpittet, almaudoh: Register symfony session components in the DIC and inject the session service into the request object" This reverts commit b926f5d8.
Issue #2403105 by larowlan, idebr, mshaver: Add an empty text on "Add Custom Block" page when no custom block types are available
Issue #2421841 by neclimdul, tim.plunkett: Performance bug in ControllerResolver::getControllerFromDefinition()