Issue #1922454 by thedavidmeister, steveoliver, Cottser: Gut l(), fix theme('link'), have a working framework for consistently generated links inside and outside of Twig.

Issue #1844146 by Berdir: Fixed comment_load() call in template_preprocess_comment() re-loads comment parent entities because of disabled static cache.

Revert "Issue #1938822 by sandhya.m, EllaTheHarpy: Convert update_status() to a new-style Controller."

This reverts commit c7d74b3c.

Issue #1913618 by tim.plunkett, amateescu: Convert EntityFormControllerInterface to extend FormInterface.

Issue #1952652 by andypost: [Follow up] Instance components are not removed from entity display when the field/instance is deleted.

Issue #1952652 by swentel: Instance components are not removed from entity display when the field/instance is deleted.

Issue #1975462 by thedavidmeister, alexpott, chx, joelpittet: Fixed Allow and test for NULL and integer 0 values in Twig templates.

Issue #1034828 by Steven Jones, Bladedu, brunodbo: Fixed 'No active batch' error after user cancelling own account.

Issue #1978586 by alexpott: FeedParserTest fails locally because it unnecessarily depends on curl error messages.

Issue #1963410 by mtift, ParisLiakos: Convert aggregator_form_opml() to a FormInterface implementation and routing definition.

Issue #1946404 by tim.plunkett, amateescu, swentel: Convert forms in field_ui().admin.inc to the new form interface.

Issue #1391694 by tim.plunkett, aspilicious, fago, pounard, plach, Crell, msonnabaum, tstoeckler: Use type-hinting for entity-parameters.

Issue #1820414 by damiankloip, tim.plunkett, xjm: Move views_ui().module directly into /core/modules/.

Issue #1978422 by dawehner, linclark, klausi: Fixed REST export views preview needs to escape the JSON output.

Issue #1964316 by Wim Leers: Automatically use 'sourcedialog' plugin/button instead of 'sourcearea' plugin/button when using CKEditor for in-place editing.

Issue #1818560 by Berdir, fago, Wim Leers, jessebeach, dawehner, YesCT: Convert taxonomy entities to the new Entity Field API.

Issue #1943776 by Wim Leers, nod_: In-place editors (Create.js PropertyEditor widgets) should be loaded lazily.

Issue #1960014 by dawehner, damiankloip, xjm: Fixed Empty area handlers need to be rendered for tables.

Issue #1960032 follow-up by alexpott, arlinsandbulte, Heine: Fixed Random failure in TimerUnitTest in Windows, too. ;)

Issue #1952196 by greggles, sandhya.m: Usability: if a user has just failed a login, default their username on password reset.