Issue #1908440 by chx, clemens.tolboom, Cottser, effulgentsia, heddn, YesCT: Fixed Relax MTimeProtectedFileStorage permissions for DX, drush integration and world domination.

Issue #2091901 by longwave, tstoeckler: Fix one-line doc descriptions for UrlGenerator and LinkGeneratorInterface

Issue #2088775 by tim.plunkett: Move entity.api.php to system module directory with other non-module api.php files

Issue #1969572 by neclimdul, larowlan, hussainweb, dawehner, damiankloip, ParisLiakos, pwieck, Berdir, socketwench: Make Uuid a service.

Issue #2058499 by mtift, BarisW: Added Combine Configuration Management menu items into one main menu item.

Issue #2091523 by yched, pfrenssen: Fixed Install in foreign language fails with integrity constraint violation on user_picture_target_id.

Issue #2055843 by dmoore: Fixed Installation fatal error: Cannot redeclare standard_form_install_configure_form_alter() in case-insensitive filesystems.

Issue #2095115 by beejeebus: Delete ViewTestConfigInstaller and have ViewTestData create views, not 'import' them.

Issue #2041885 by BTMash, cweagans, klausi: Move HTTP basic authentication provider to a separate module.

Issue #2076085 by dawehner, damiankloip, Letharion, pwolanin: Resolve the need for a 'title callback' using the route .

Issue #1605290 by amateescu, msonnabaum, Caseledde, damiankloip, beejeebus, catch, Berdir, Wim Leers: Enable entity render caching with cache tag support.

Issue #1793648 by nod_, kmox83, droplet, rteijeiro: Follow-up: replace all occurence of Drupal.settings with drupalSettings.

Issue #2040021 by Wim Leers, tim.plunkett: Fixed In-place editing of nodes does not create new revisions (when the content type is configured to create new revisions by default).

Issue #2058843 by rteijeiro, jessebeach: Be consistent with respect to which strings within JS code should be overriddable via drupalSettings.

Issue #2093077 by Wim Leers: Fixed target attribute is set to '0' when creating a link without checking the 'Open in new window' checkbox.

Issue #2094797 by dawehner, Gábor Hojtsy, webflo: Fixed Config entities upcast from the request always get default language context.

Issue #2083615 followup by Gábor Hojtsy: Use links annotation for config entity URI like for content entities.

Issue #1823454 by jhodgdon: Verify transliteration data sources and their quality, and potentially eliminate maintenance.