Issue #2171071 by jessebeach, dawehner, chakrapani, longwave, Gábor Hojtsy, xjm, Wim Leers: Rename drupal_add_library() to _drupal_add_library() and remove its uses.

Issue #2203407 by nod_, sun: Replace #attached library array values with provider-namespaced strings.

Issue #2070369 by herom, bdgreen, Mac_Weber, InternetDevels, sidharthap, JeroenT: Remove all calls to deprecated function language().

Issue #1996238 by sun, nod_, damiankloip, Wim Leers, longwave, alexpott, Xano, mdrummond, Mark Carver, Jeff Burnz, highrockmedia, joelpittet, et al: Replace hook_library_info() by *.libraries.yml file.

Issue #2187829 by longwave, IshaDakota, ianthomas_uk, richard.c.allen2386: Convert all calls to check_plain() in core to Drupal\Component\Utility\String::checkPlain() in core/modules/views.

Issue #2190183 by damiankloip: Replace views_view_has_form_elements() with a hasFormElements() method on ViewExecutable.

Issue #1967124 by damiankloip, dawehner | xjm: Bulk action views array to string conversion when there are no results.

Issue #1959338 by superspring, urwen, tim.plunkett, damiankloip: Reroll: Remove PHP4-style references for objects.

Issue #2049207 by dlu, blakehall, janstoeckler, ramlev, Moderate | Cottser: Replace .tpl.php with .html.twig in documentation.

Issue #1793648 by nod_, kmox83, droplet, rteijeiro: Follow-up: replace all occurence of Drupal.settings with drupalSettings.

Issue #1912604 by joelpittet, mondrake, damiankloip, gollyg, Cottser: Convert theme_views_mini_pager() to twig.

Issue #2064289 by sergeypavlenko: Remove Unused local variables from /core/modules/views/views.theme.inc.

Issue #1912600 by joelpittet, bzitzow, dawehner: Remove theme_views_form_views_form() in favour of a prerender callback.

Issue #2049723 by dawehner, tim.plunkett: Fixed Mini pager shows 'Page 1' if there is non item at all available.

Issue #2048897 by Les Lim: Fixed Views Grid style: tokens not replaced in custom row/column classes.

Issue #2030817 by mondrake: Fixed Wrong link_type() passed in link's pager_context() in views.theme.inc.

Issue #864006 by mgifford, dawehner, AjitS: Improve table semantics by adding scope or headers/id attributes.

Issue #1812048 by mikeker, Pancho, dawehner, tim.plunkett: Build the exposed form using form API functions.

Issue #1903746 by Mark Carver, mgifford, DaneMacaulay: Replace the views grid table template with one using divs.

Issue #1754246 by webflo, swentel, penyaskito, andypost, alexpott, YesCT, dagmar: Languages should be configuration entities.

Issue #1828536 by sun, thedavidmeister, benjf, derek.deraps, jenlampton, dcam, pwieck: Rename 'type' variable of theme_item_list() to 'list_type'.

Issue #843708 by mgifford, dawehner: Add option to set caption & remove summary in the html table (Accessibility).

Issue #2002426 by rootwork, hugo.lallo, Dan Reinders: Rename Views method click_sortable() to clickSortable().

Issue #2002468 by mikedotexe, Frederico, Dan Reinders: Rename Views method element_classes() to elementClasses().

Issue #2002910 by diarmy, toddtomlinson, dbcollies, heddn: Rename Views method get_field() to getField().

Issue #2003356 by phenaproxima, jibran, drupalway, Dan Reinders: Rename Views method process_summary_arguments() to processSummaryArguments().