Issue #2486911 by mark.labrecque, joshi.rohit100: Garbled documentation in AssertBreadcrumbTrait.php

Issue #2478535 by phillamb168, sasanikolic, jhodgdon: Rewrite the documentation of content_translation_entity_type_alter()

Issue #2489966 by plach: The Views table style plugin does not specify cache contexts for click sorting

Issue #2470307 by Mark_L6n, eiriksm, Gábor Hojtsy: Modifying path prefix for URL language detection causes error message for default language

Issue #2488126 by phenaproxima: MachineName process plugin should use injected transliteration service

Issue #2474537 by Noe_, tstoeckler, michaellenahan, cilefen: Installing in a non-English language fails for command-line installations (Drush, ...)

Issue #2283637 by pfrenssen, dawehner, shivanshuag, znerol: Provide test coverage to prove that an AuthenticationProvider can initiate a session

Issue #2489362 by shellshocked59, devupable, bpleduc, LewisNyman: Change views listing drop button to standard size

Issue #2485431 by bjmac, saki007ster, LewisNyman, rudraram: Clean up file CSS inline with our CSS standards

Issue #2474047 by arturogarrido, ejabrown, mikeburrelljr, acrosman, lauriii, pwolanin, dawehner: Remove Timer from DrupalKernel

Issue #2416109 by alexpott, bircher, xjm, dawehner: Validate configuration dependencies before importing configuration

Issue #2461845 by Fabianx, Berdir, larowlan, David_Rothstein, Gábor Hojtsy: Private files that are no longer attached to an entity should not suddenly become accessible to people who couldn't see them before

Issue #2486441 by jibla, richgilbert, entendu, emma.maria, amyvs, mradcliffe, heatherwoz, mu5a5hi, lnicks, hzakaryan: Clean up the "Search results" component in Bartik

Issue #2480799 by mradcliffe, bzrudi71, dawehner, ingaro, jaredsmith: PostgreSQL: Fix views\Tests\Handler\FieldGroupRowsTest (again)

Issue #2487099 by dawehner, plach, Wim Leers: Set cache contexts for exposed sorts / items_per_page / offset

Revert "Issue #2470807 by LewisNyman, Dom., davidhernandez, emma.maria, jp.stacey, lauriii: Rename the default "Messages" region for all themes to "Highlighted""

This reverts commit 249e520b.

Issue #2468767 by eiriksm, Gábor Hojtsy: English config source strings are saved as custom translations in locale in foreign install

Issue #2428795 by mkalkbrenner, plach, yched, catch, hchonov, webchick, tstoeckler, pjonckiere, miro_dietiker, Schnitzel, klausi: Translatable entity 'changed' timestamps are not working at all

Issue #2470807 by LewisNyman, Dom., davidhernandez, emma.maria, jp.stacey, lauriii: Rename the default "Messages" region for all themes to "Highlighted"

Issue #2478855 by xjm, JacobSanford, jhodgdon: Improve documentation for hook_entity_type_build() and hook_entity_type_alter()

Issue #2473949 by mortendk, rteijeiro, rachel_norfolk, Cottser, LewisNyman: Prefix form-type-* classes with js-

Issue #2473941 by mortendk, rteijeiro, rachel_norfolk, Cottser, LewisNyman: Prefix field-parent classes with js-

Issue #2483903 by mradcliffe, dawehner: Fix tests broken by leverage entityDisplay to provide fast rendering for fields

Issue #2258177 by amateescu, sun, mikeryan, bdone, dawehner, Berdir: Convert migrate_drupal tests to KernelTestBase

Issue #2480959 by mradcliffe, dawehner, jaredsmith, bzrudi71: PostgreSQL: Fix views\Tests\Handler\FieldGroupRowsWebTest (again)

Issue #2473709 by nicoloye, marcvangend, pjbaert, yoroy, webchick: Do not use SERVER_NAME as default value for the site name