Issue #2545972 by alexpott, joelpittet, ericjenkins, stefan.r, Wim Leers, Cottser: Remove all code usages SafeMarkup::checkPlain() and rely more on Twig autoescaping

Issue #2556029 by geertvd, Jaesin, dawehner: REST views unchecking "Display all values in the same row" doesn't limit the value to one per row

Issue #2559605 by Cottser, stefan.r: Convert SafeMarkup::checkPlain() in render arrays to #plain_text

Issue #2557519 by alexpott, joelpittet: Remove many usages SafeMarkup::checkPlain() and replace with Html::escape()

Issue #2506581 by alexpott, Wim Leers, Fabianx, xjm, joelpittet, Cottser, dawehner: Remove SafeMarkup::set() from Renderer::doRender

Issue #2381277 by dawehner, plach, damiankloip, alexpott, olli, fgm, Wim Leers, Fabianx: Make Views use render caching and remove Views' own "output caching"

Issue #2481453 by dawehner, pwolanin, rteijeiro, neclimdul, znerol: Implement query parameter based content negotiation as alternative to extensions

Issue #2273925 by larowlan, aneek, lauriii, mikey_p, joelpittet, dimaro, Fabianx, xjm, jaredsmith, effulgentsia, lokapujya, iMiksu, chx, YesCT, googletorp, dawehner, Wim Leers, Cottser: Ensure #markup is XSS escaped in Renderer::doRender()

Issue #2396253 by geertvd, pcambra, dawehner, klausi, pjonckiere: Respect format configuration on REST views display

Issue #2477157 by dawehner, Wim Leers, Fabianx, aneek, catch: rest_export Views display plugin does not set necessary cache metadata

Issue #2457887 by prateekMehta, stefan.r, rpayanm, alexpott: Use Utility\SafeMarkup class instead of Utility\String for placeholder(), checkPlain(),format() functions

Issue #2318753 by greenhodge, amitgoyal, Devin Carlson: REST Module: Fix documentation that refers to enabling/disabling of modules

Issue #2361681 by Wim Leers: drupal_render(): invert second argument ($is_recursive_call -> $is_root_call) => more strict, better DX/TX.

Issue #2340471 by clemens.tolboom, dawehner: Fixed Rest export views preview should show some output instead of 500.

Issue #697760 by sun: Replace getInfo() in tests with native phpDoc + annotations (following PHPUnit).

Issue #2089331 by grom358 | thedavidmeister: [meta] Replace calls to check_plain() with Drupal\Component\Utility\String::checkPlain().

Issue #2095115 by beejeebus: Delete ViewTestConfigInstaller and have ViewTestData create views, not 'import' them.

Issue #2074037 by Wim Leers, effulgentsia: Add drupalPostUrl() — drupalPost()/drupalPostAjax() are for forms only, D8 JS performs non-form HTTP requests.

Issue #2011122 by hussainweb, kgoel, chrisjlee: Replace drupal_container() with injected services in the rest module.

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

Issue #1967036 by effulgentsia: Fixed WebTestBase::drupalGetAJAX() and WebTestBase::drupalPostAJAX() don't set the Accept header needed for content negotiation.

Issue #1929014 by damiankloip: Fix views rest export plugin render values and add option to output raw values.

Issue #1892158 by dawehner, damiankloip: Added Only allow machine like names for the field alias row plugin.

Issue #1892016 by dawehner: Fixed Random test failure in Drupal\rest\Tests\Views\StyleSerializerTest.

Issue #1819760 by damiankloip, fastangel, linclark, dawehner: Added a REST export display plugin and serializer integration.