Issue #1898474 by mondrake, Cottser, azinoman: pager.inc - Convert theme_ functions to Twig.
Issue #1988508 by katbailey: Stop pretending we support Symfony bundles when we really just have service providers.
Issue #2010672 followup by jenlampton: Rename 'type' variable of theme_mark() to 'status'.
Issue #2022549 by valdo, ParisLiakos, YesCT: Regression: No interface translation in the first installer steps.
Issue #1938892 by JohnAlbin, Pancho: Fixed Switch from ISO-3166-1 country data to CLDR unicode data.
Issue #1938892 by JohnAlbin, Pancho: Fixed Switch from ISO-3166-1 country data to CLDR unicode data.
Issue #1879120 by quicksketch, Wim Leers, larowlan, frega: Use Drupal-specific image and link plugins — use core dialogs rather than CKEditor dialogs, containing alterable Drupal forms.
Issue #2029075 by kfritsche, penyaskito: Fixed Configuration translation step in the installation takes a reeeeaaallly long time when installing in a non-English language.
Issue #2029581 by andrewmacpherson, swentel: Better examples for field formatter alter hooks
Issue #2027351 by longwave, helenkim, YesCT: Tidy up grammar around arrays in menu.inc docs
Issue #2021831 by plopesc: Replace usage of Views:: in tests with its own services.
Issue #1987856 by vijaycs85, mparker17, sidharthap: Convert system_timezone() to a new style controller.
Issue #2026769 by fgm: Fixed Simplify DerivativeInterface implementations by refactoring duplicated code to a base class.
Issue #2029453 by pcambra: Move views node links back to node table.
Issue #1941286 by scor: Remove the process layer (rdf module).
Issue #2028585 by ParisLiakos, dawehner, tim.plunkett: Replace entity_page_create_access() by an access controller.
Issue #2021075 by rszrama: Fixed TermTest.php testing false positive.
Issue #2014895 by Wim Leers, jessebeach: Image captions & alignment.
Issue #2010122 by jeroen12345, helga.chb, heddn: Replace theme() with drupal_render() in image module for theme_image_crop_summary().
Issue #1887480 by Sutharsan, webflo: Fixed Automated download of translations when adding languages/enabling modules can not be disabled.