Issue #2143519 by yched: Allow FieldInstance yml files to refer to the Field by field name rather than by field_uuid.
Issue #2097189 by damiankloip, sun, Albert Volkman, chx: Add a rebuild script.
Issue #2067551 by lokapujya, Kartagis, sandipmkhairnar, jlindsey15:  /core/lib/Drupal/Core/Routing/MatcherDumper.php will never roll back its transaction.
Issue #2148797 by Gábor Hojtsy, yched, effulgentsia: field_language() always NULL for non-configurable fields (=> in-place editing of node title fails).
Issue #2142987 by k4v: Multilingual node search bugs with title and language filtering.
Issue #1991292 by swentel: Output of labels from hook_field_extra_fields() should not use check_plain().
Issue #2142603 by yched: DX / efficiency for accessing the 'default langcode' of an entity.
Issue #2119045 by borisbaldinger: Unused variable in LocaleUpdateBase class.
Issue #2105955 by japerry: Make sure all YML files in Field UI module has no type-casting to string.
Issue #2052219 by nod_: Missing .once() names in views JS.
Issue #1189804 by cosmicdreams, jessebeach, mgifford, pwieck, smiro, dcmouyard: Convert aggregator-feed-source.html.twig to HTML5.
Issue #2028035 by vladan.me, ceng, Berdir, David Hernández, larowlan: Expand CustomBlockInterface with methods.
Issue #2061925 by alweb, Albert Volkman, dawehner: Remove calls to deprecated global  in views_ui module.
Issue #2143589 by yched: _comment_get_comment_fields() is weird, costly and unused.
Issue #2151117 by Cottser, joelpittet: Remove theme_system_powered_by().
Issue #1879200 by pcambra, swentel, Berdir: Remove uneeded  argument from entity type callbacks.
Revert "Issue #2143519 by yched: Allow FieldInstance yml files to refer to the Field by field name rather than by field_uuid."

This reverts commit f2e66e87c76c71013f6b82c42d7edee1544ff9c0.
Issue #1876904 by ekl1773, babruix, jhodgdon, kim.pepper, janip: Implement hook_help() for views.module.
Issue #2102479 by InternetDevels, dipen chaudhary: Remove drupal_set_title in system/ajax_test module controllers.
Issue #2151439 by Wim Leers: Run node op links through #post_render_cache to prevent render caching granularity being