Issue #2471689 by klopez, shashikant_chauhan, harings_rob, snehi, jhodgdon: Entity API documentation should consistently refer to handlers rather than controllers

Issue #2676472 by micaelamenara, jhodgdon: docs for t() and related functions don't explain how context works

Issue #2679903 by thpoul, Dave Reid, Wim Leers: CKEditor uses separate cache-busting query string from Drupal's

Issue #2572125 by rodrigoaguilera, vijaycs85, swentel, Berdir, Wim Leers, tstoeckler: Content translation local tasks are not getting displayed due to caching

Issue #2670444 by Wim Leers: Embedded AJAX responses aren't application/json, but application/vnd.drupal-ajax

Issue #2581407 by davidhernandez, LewisNyman, emma.maria, Saphyel: Remove the obsoletely named Classy library attached to Bartik's comment.html.twig as Bartik uses its own styles.

Issue #2681753 by lluvigne, subharanjan, cilefen: "Permissions page" link in Admin > Appearance is hardcoded and breaks on subdirectory setup

Issue #1836384 by Lendude, pguillard, dawehner, damiankloip, hynnot, tadityar, anil280988, jain_deepak, gaurav_varshney: The views UI should display "All Displays" option only when there are more 1 displays

Issue #2679867 by Wim Leers, mr.baileys: BigPipe causes PHP notices with JavaScript disabled on error pages

Issue #2604974 by Chi, tstoeckler, dcrocks, Edit Olah: Hide "Powered by Drupal" block title by default

Issue #2679096 by Berdir, dawehner, tim.plunkett: Convert Kernel Tests in Drupal\system\Tests\Entity to phpunit

Issue #2672512 by Birk, kurund: CKEditorPluginConfigurableInterface::settingsForm() docs don't match API usage

Issue #2665738 by droplet, zviryatko: jQuery Autocomplete applies "_renderItem" option only for first element on the page

Issue #2678628 by Wim Leers: Consider removing the BigPipe no-JS cookie when JS is enabled again in a browser

Issue #2626570 by Wim Leers, thpoul, DuaelFr: Drupal 8's custom Image and Link plugins do not include a HiDPI icon

Issue #2678574 by dawehner: Symfony 2.8 requirements change: required PHP "iconv" extension is nowhere documented

Issue #2412569 by claudiu.cristea, amateescu, yched, jibran, epari.siva: Allow setting the auto-create bundle on entity reference fields with multiple target bundles

Issue #2678550 by imrancluster: Need full stop (.) for description field's help text in Add comment type' section

Issue #2668008 by dimaro, kannan@kiluvai.com, rakesh.gectcr, felribeiro, jhodgdon, eojthebrave, xjm, mobaid: Internationalization topic refers to format_plural() function that does not exist

Issue #2614764 by snehi, priya.chat, rakesh.gectcr, anil280988, amit.drupal, jhodgdon: Wrong @param doc in class Composer

Issue #2623940 by alexpott, Berdir: ConfigInstaller tries to install optional config with missing dependencies

Issue #2528498 by Wim Leers, Jacine, mortendk: Only emit Quick Edit data- attributes when actually necessary

Issue #2672600 by borisson_, arunkumark, Mile23: Replace deprecated usage of  entity_create('node') with a direct call to Node::create() in comment,datetime,editor,field,hal,system,taxonomy,views