Issue #2149107 by longwave: "View" area handler in Views gives fatal error.
Issue #2160811 by sun, damiankloip, dawehner: Router rebuild fails (even via rebuild script), in case the provider of existing routes has changed.
Issue #2050113 by swentel, longwave, Hydra, yched, marthinal, netsensei: PHP notice on multiple items image field.
Issue #2012566 by clemens.tolboom, Luka Zitnik: Naming confusion between config_comparer and storage_comparer in config.admin.inc and other places.
Issue #2137305 by dawehner: Fieldapi fields have empty values in a view REST export (using JSON).
Revert "Issue #2149107 by longwave: "View" area handler in Views gives fatal error."

Busted HEAD.

This reverts commit cfd1c3ae1def7d59d603aa150f353e2e1a37a507.
Issue #2132145 by plopesc, amateescu, Xano: Rename 'typed_data' / Drupal::typedData() to 'typed_data_manager' / Drupal::typedDataManager.
Issue #2146733 by andypost, chx, InternetDevels, bohart: Select queries should not use rowCount() to calculate number of rows.
Issue #2163003 by andypost: Node addition is broken when only one content type exists.
Issue #1874564 by andypost: Fix access handling SystemMenuBlock::access().
Issue #2067079 by yched, andypost: Remove the Field Language API.
Issue #2162401 by tarekdj: Toolbar scrollbar not scrolling.
Issue #2079857 by herom, mrsinguyen, martin107, simanjan, sandipmkhairnar: BackendChain::removeBin() is broken.
Issue #2163371 by alexpott: Replace \Drupal:config()->get with ConfigFactory::loadMultiple in Drupal\Core\Config\Entity\Query.
Issue #2163035 by Berdir: Remove $user->theme and Drupal\user\Theme\UserNegotiator.
Issue #2149107 by longwave, xjm, Berdir: "View" area handler in Views gives fatal error.
Issue #2001308 by marthinal, helmo, David_Rothstein, micahw156: Tests for: Node preview removes file values from node edit form for non-displayed items.
Issue #1989468 by plopesc, yched, Wim Leers, effulgentsia: Weird messing with 'default_value_function' in date widgets.
Issue #1887750 by Berdir, alexpott: Use path relative to DRUPAL_ROOT in configuration directories.
Issue #2159459 by sun: Rebuild script triggers errors in error handler, fails to rebuild container.