Issue #2004286 by joelpittet, jenlampton, Cottser, LinL: Defer calls to drupal_get_()* functions until printed inside a template by adding a RenderWrapper class.

Issue #2029321 by tim.plunkett, aspilicious, swentel: Provide list and form controllers for EntityViewMode and EntityFormMode.

Issue #1831080 by dawehner, IshaDakota, YesCT: Remove the 'More' area from the bottom of handler configuration.

Issue #2009680 by DarthDrupal, cwells73, Samvel, adamcowboy, hussainweb: Fixed Replace theme() with drupal_render() in taxonomy module.

Issue #2005778 by webflo, naxoc, penyaskito, andypost, vijaycs85, plopesc, maggo: Convert language_admin_overview_form() to a Controller.

Issue #2010636 by mcjim, Wim Leers, typhonius: Remove drupal_add_css() and drupal_add_js() from color.module — use #attached.

Issue #1946434 by tim.plunkett: Convert all of confirm_form() in node.admin.inc and node.pages.inc to the new form interface.

Issue #2031473 by pwolanin, fubhy, dawehner, tim.plunkett: Convert menu local actions to plugins so that we can generate dynamic titles and paths.

Issue #1981144 by kgoel, tim.plunkett, disasm, vijaycs85, naxoc, stella, dawehner: Convert block_admin_edit() in block.admin.inc to the new form interface.

Issue #1969824 by Wim Leers, Barrett: Reword description of Editor module to be grammatically correct.

Issue #2011126 by kgoel, dcam: Replace drupal_container() with Drupal::service() in the search module.

Issue #1946462 by YesCT: Follow-up to Convert all confirm_form() in content_translation.admin.inc and content_translation.pages.inc to the new form interface.

Issue #2032393 by effulgentsia: Limit APIs to FieldDefinitionInterface when FieldInstance isn't needed.

Issue #2010086 by helga.chb, somepal, jenlampton, IshaDakota: Replace theme() with drupal_render() in system module for  theme_system_themes_page().

Issue #2031197 by webflo, kfritsche, penyaskito: Language configuration entities should be created in English at all times.

Issue #2024833 followup by claudiu.cristea: Adopt load() and loadMultiple() on entity storage controllers.

Issue #1988780 by pfrenssen: Fixed DrupalWebTestCase::buildXPathQuery() tries to handle backreferences in argument values.

Issue #2028939 by cilefen, deekayen: Clean up line wrapping in simpletest documentation and make namespaces in docs fully qualified