Issue #2549783 by lostkangaroo, phenaproxima: RequirementsException gives foreach error when single requirement present

Issue #2559571 by mikeryan, benjy, phenaproxima, quietone: Handle MigrateException consistently during import

Issue #2340401 by benjy, roderik, mikeryan, dawehner, andypost, chx, phenaproxima, larowlan: Fill commented entity during stub comment saving

Issue #2546618 followup by plach: Document that we don't depend on the Symfony Translation component.

Issue #2560643 by chx, Mixologic, dawehner, larowlan: Fatal PHPUnit tests are not always reported as failure

Issue #2566419 by amateescu, dawehner, jhedstrom, hchonov, hussainweb, jibran: Using the "Autocomplete (Tags style)" widget for the author field does not save the submitted user

Issue #2561273 by stefan.r, joelpittet: "Text on demand" for "input required" exposed form plugin is not displayed

Issue #2502507 by cilefen, umarzaffer: Add a hook_requirements() warning if no opcode cache is enabled

Issue #2565259 by plach, Antti J. Salminen, stefan.r, dawehner: Some route serializations in update test database dumps are broken

Issue #2410875 by phenaproxima, miguelc303, mikeryan, webchick, ultimike, benjy: Migration for Drupal 7 Taxonomy vocabularies and terms

Issue #2546782 by joshi.rohit100, zniki.ru, dawehner: Rename \Drupal\Core\DependencyInjection\Compiler\RegisterKernelListenersPass to RegisterEventSubscribersPass

Issue #2547811 by nlisgo, borisson_, davidhernandez, dawehner, mansspams: Header and footer are appearing in markup when they should be empty

Issue #2486409 by emma.maria, _KurT_, rachel_norfolk, Manjit.Singh, andile2012, LewisNyman, hussainweb, BrightBold, ByronNorris, John Cook, lauriii: Clean up the "Search" component in Bartik

Issue #1591744 by MathieuSpil, pguillard, droplet, rudraram, DeeLay, LewisNyman, mansspams, Aleksandar_P, Manjit.Singh, cchanana, lauriii: Clean up CSS and markup for status report

Issue #2562155 by stefan.r, joelpittet, alexpott: Cast TranslationWrapper objects in config to string during Config::set()/setData()

Issue #2560729 by stefan.r, lauriii: Cast objects implementing SafeStringInterface to string in TestBase / WebTestBase

Issue #2358319 by hussainweb, Cottser, pbuyle, mgifford, geertvd, crasx, mahtoranjeet, markconroy: Alt tag missing on user images

Issue #2531570 by mondrake, MattA, claudiu.cristea: Image objects should release memory when losing scope

Issue #2519862 by mErilainen, kattekrab, LewisNyman, Wim Leers, DuaelFr, Bojhan, eliza411, ivanstegic, lunk_rat, nickrosencrans, stpaultim, Mark LaCroix, webchick: Remove the width/height inputs from EditorImageDialog

Issue #1864014 by Xano, yched, ankitgarg, sun: Field types specify non-existent default widgets and formatters

Issue #2407739 by mortendk, davidhernandez, rteijeiro, lduerig, sivaji@knackforge.com: Remove classes from system templates r*.html.twig

Issue #2529034 by penyaskito, vijaycs85, yched: Replace direct access to FieldConfigBase::default_value with methods

Issue #2537288 by ShaunDychko, segi, HeimdallJHM: Content=Value attribute should be printed for numeric fields with a Prefix or Suffix

Issue #2005546 by mdrummond, joelpittet, Manuel Garcia, lauriii, lokapujya, epari.siva, hosef, rpayanm, emma.maria, HOG, zetagraph, wmortada, rteijeiro, Cottser, hussainweb, madhavvyas: Use branding block in place of page template branding variables (site name, slogan, site logo)

Issue #2553465 by mdrummond, pguillard, LewisNyman: Move system exposed-filters.theme.css, more-link.theme.css, and pager.theme.css to Classy