Issue #2478459 by plach, mkalkbrenner, chx, yched, Berdir, dawehner, benjy: FieldItemInterface methods are only invoked for SQL storage and are inconsistent with hooks

Issue #2508547 by tim.plunkett, tannerjfco, neclimdul: Placing a block with same machine name of region causes region to disappear in admin UI

Issue #2513568 by cilefen, ivanstegic, Bojhan, webchick, eliza411, LewisNyman, lunk_rat, nickrosencrans, stpaultim: Relabel "Configuration Management"

Issue #2511806 by claudiu.cristea, sumitmadan, znerol, neetu morwani, jhodgdon: Fix documentation in password hashing class

Issue #2516690 by mlevasseur, joshi.rohit100: Missing test for "Help" links per module on "Extend" admin page

Issue #2505669 by pwolanin, jcloys, joshi.rohit100, dawehner, Wim Leers, kgoel, larowlan: Inject render service into LinkGenerator instead of calling drupal_render

Revert "Issue #2505669 by pwolanin, jcloys, joshi.rohit100: Inject render service into LinkGenerator instead of calling drupal_render"

This reverts commit 8d848f2d.

Issue #2505669 by pwolanin, jcloys, joshi.rohit100: Inject render service into LinkGenerator instead of calling drupal_render

Issue #2507911 by mikebell_, dylanf, naveenvalecha, deepakaryan1988, kfitz, jhodgdon, webchick, Charles Belov: Mention location of settings.php in UPGRADE.txt

Issue #2512734 by Wim Leers, dawehner, Berdir: session_test routes/controllers don't specify the appropriate cacheability metadata

Issue #2474363 by Aki Tendo, alexpott, Dom., MattA, dawehner, TR, hass, Wim Leers, cburschka, Berdir: Stuck in failed module install process

Issue #2512820 by JvE, pwolanin:  'administer actions' permission can be abused - needs to be flagged as restricted

Issue #2512580 by Wim Leers: NodeEntityViewModeAlterTest uses State to dynamically affect hook_entity_view_mode_alter()

Issue #2443323 by Wim Leers, Nitesh Sethia, yched, Fabianx, jhodgdon: New convention: CacheContextInterface implementations should mention their ID in their class-level docblock

Issue #2502021 by willzyx, Saphyel, dawehner, DuaelFr, b0unty, cilefen, larowlan, lauriii: Unhandled exception when trying to register a duplicate user

Issue #2421503 by lauriii, larowlan, Wim Leers, dawehner, tim.plunkett: SA-CORE-2014-002 forward port only checks internal cache

Issue #2508679 by tim.plunkett, Fabianx: Fix empty redirects and redirects with options in \Drupal\field_ui\FieldUI::getNextDestination()

Issue #2502571 by pjonckiere, mpdonadio, catch, jhodgdon: Date format granularity should only render adjacent units

Issue #2508627 by rvtraveller, pwolanin: Changing email address should invalidate one-time login links

Issue #2375695 by Berdir, EclipseGc, tim.plunkett, Wim Leers, Fabianx, dawehner: Condition plugins should provide cache contexts AND cacheability metadata needs to be exposed

Issue #2513244 by Berdir, Wim Leers, EclipseGc, Fabianx: ContextHandler incorrectly checks required/optional contexts of plugins

Issue #2463909 by phenaproxima, mikeryan: Migrations should support non-installed default configurations (templates)

Issue #2309215 by googletorp, subhojit777, lokeoke, tadityar, crowdcg, aneek, joelpittet, jhedstrom, alexpott, lauriii, amankanoria: HTML double-escaping in revision messages

Issue #1831798 by darol100, pjonckiere, rhuffstedtler, ifrik, paul.linney, rajneeshb, batigolix, jhodgdon: Update hook_help() for config manager module