Issue #2573667 by k4v, YesCT, plach, dawehner, othermachines: Entity uninstallation does not clean up field schema data in state properly

Issue #2575599 by jaredsmith, joshi.rohit100, dawehner, xjm, alexpott, plach, Berdir, Sutharsan, borisson_, justAChris, stefan.r, joelpittet, Ryan Weal: Remove !placeholder in ContactPersonalTest and Drupal\migrate\Plugin\migrate\id_map\Sql

Issue #2341267 by tohesi, nod_, gaas, gendoas, droplet, DuaelFr, bartvig: Bind event handlers for future multiple toolbars

Issue #2345801 by kgoel, tim.plunkett, dawehner, fgm, mr.baileys, Crell, Berdir: template_preprocess_breadcrumb() assumes all breadcrumbs are \Drupal\Core\Link objects

Issue #2494551 by googletorp, joshi.rohit100, Nitebreed, cilefen: Wrong documentation for field formatter plugins namespaces

Issue #1912658 by joshi.rohit100, thsutton, mikebell_, zealfire, pjonckiere, dawehner: Document views access plugins

Issue #2485513 by Xano, tstoeckler, lauriii: DefaultFactory cannot deal with objects as plugin definitions

Issue #2561685 by markpavlitski: Follow up to: One-time login link failure messages are misleading because they are not marked as errors

Issue #2508884 by EclipseGc, tim.plunkett, dsnopek, japerry, sravya_12, swathin, Wim Leers, Fabianx, dawehner, yched: Make contexts immutable

Issue #1239930 by irunflower, mgifford, babruix, peterpoe, ohthehugemanatee, droplet, nod_, Cottser, frazras, xjm: states.js appends span.form-required to every label of a dependent field

Issue #2488420 by amycham, martin_q, cilefen, YesCT: Remove a misleading comment from Updater::update()

Issue #2507053 by aneek, joshi.rohit100, tstoeckler, tim.plunkett, Eli-T, yoroy: Configuration Single export form should not have REQUIRED (form-required) attribute

Issue #2456805 by rachel_norfolk, rudraram, Manjit.Singh, emma.maria, saki007ster, ChandeepKhosa, idebr, Vidushi Mehta, dcor, mgifford, jp.stacey, mikebell_: Clean up the "messages" component in Bartik

Issue #2569703 by phenaproxima, benjy, webchick: When migrating to the same theme with different region names, block will not migrate properly

Issue #2543258 by LKS90, hchonov, tassilogroeper, sasanikolic, Berdir, yched, plach: Entity references of untranslatable fields are not displayed in the correct  translation

Issue #2511306 by ElusiveMind, JeroenT, leolando.tan: Error: Call to a member function getElementsByTagName() in filter.module

Issue #2575605 by Berdir, jhedstrom: Field delete form does not display configuration dependencies that will be updated/deleted

Issue #2351667 by Maouna, zaporylie, Gábor Hojtsy: Can't add another language (due to validation errors)

Issue #2554755 by andypost, lauriii, joelpittet: BasicStringFormatter's nl2br() forces escaping *and* filtering — improve this

Issue #2574717 by dawehner, hussainweb, lauriii, pwolanin, davidhernandez, xjm, stefan.r, webchick, Wim Leers: Remove PHPTemplate, and add test coverage for multiple theme engine support

Issue #2559971 by stefan.r, alexpott, lauriii, nlisgo, plach, dawehner: Make SafeMarkup::format() return a safe string object to remove reliance on a static, unpredictable safe list

Issue #2572929 by dawehner, pwolanin, mikeker, xjm, stefan.r, David_Rothstein, hussainweb, lauriii, Wim Leers, catch, chx, alexpott: Document lack of auto-escape in theme functions and add a theme autoescape helper function

Issue #2529748 by Chernous_dn, jhedstrom, cilefen, davidhernandez, olli, dpi, pixelite, dawehner, jhodgdon: Regression: Views module CSS is not attached

Issue #2560553 by joelpittet, subhojit777, mdrummond, iMiksu, Manuel Garcia, mr.baileys, dawehner: Views render pipeline is escaping CustomBooleanTest

Revert "Issue #2471739 by RajeevK, martins.kajins, LewisNyman, jaxxed: Convert reusable layout classes to BEM standards"

This reverts commit cec8f5eb.

Issue #2573221 by Jelle_S: Keyed mapping static cache is not rebuilt when overwriting an existing mapping

Issue #2569897 by swentel, Les Lim, mbaynton, yched, xjm: Required Long Text With Summary + form rebuild = PHP fatal error

Issue #2571755 by nod_, yched, mbaynton, drubb, swentel: Required text field with a Text Editor + AJAX form rebuild = unsubmittable form

Issue #2072597 by stevepurkiss, giffenk, legolasbo, bogdan khrupa, er.pushpinderrana, connorwk, damiankloip, amitgoyal, martin107, joshi.rohit100, jgeryk, jvranckx, stuti.manandhar, tkuldeep17, anish.a: Remove Unused local variables from tests in the Views module