Issue #1877482 by bertramakers | benjifisher: Fixed Toolbar tabs should have ID attributes based on hook_toolbar() array keys rather than sequentially numbering.
Issue #2370703 by amateescu, yched: Fixed ER's "autocreate" feature is mostly broken (and untested).
Issue #2328111 by dawehner, martin107, neclimdul: Replace most instances of the DRUPAL_ROOT constant with the app.root container parameter.
Issue #1885788 by alimac, tim.plunkett | jenlampton: Fixed An AJAX HTTP error occurred during module installation via UI.
Issue #2321385 by alexpott, bircher, amateescu, swentel, benjy: Fixed Creation of node body field in postSave() incompatible with default config and overrides.
Issue #2303777 by sun, jhedstrom: Fixed Allow drupal components to depend on other components outside Drupal.
Issue #2375923 by amateescu, olli: Fixed favicon missing.
Issue #287292 by almaudoh, mr.baileys, drewish, Berdir, znerol, boombatower, dawehner, jpetso, floretan: Add functionality to impersonate a user
Issue #2370147 by catch, davidhernandez, lauriii: Move is_front variable to template_preprocess_page()
Issue #2375225 by LewisNyman, davidhernandez: Add emma.maria as Bartik maintainer.
Issue #2374087 by alexpott, benjy: Fixed Create a persistent comment body field storage.
Issue #2366043 by dawehner: Upgrade to Symfony 2.6
Issue #2358995 by rpayanm, JeroenT, Alienpruts, gaurav.pahuja, er.pushpinderrana | Les Lim: Remove usage of drupal_wrap_mail().
Issue #2103247 by Tom Verhaeghe | stpaultim: Fixed Clicking menu links in the administration menu tray should close the admin menu tray, while in a narrow viewport where the toolbar is positioned on top of the content.
Issue #1847174 by TravisCarden, Jody Lynn, boromino, Mariano, iaine: Path alias validation should test for relative path, no trailing slash requirements
Issue #2349773 by mirom, Zekvyrin, subhojit777, lauriii: Twig Double escaping on modules' available updates page
Issue #2364555 by Mile23: Add @covers annotation, fix some --strict for PHPUnit
Issue #2277739 by Palashvijay4O: Remove core/scripts/switch-psr4.sh
Issue #2373549 by neclimdul: PHPUnit test testGetDoesntHitConsistentBackend failing when run with coverage reporting
Issue #2374815 by alvar0hurtad0: Update file comment on TextWithsummaryItemTest to show correct name