Issue #1713332 by amateescu, Xen, droplet, bzrudi71, znerol, czigor, pp, wulff, Damien Tournoud: The SQLite database driver fails to drop simpletest tables

Issue #2531042 by sdstyles, Berdir: Undefined string index 0 in WebTestBase::getAbsoluteUrl() in PHP 7

Issue #2552519 by andypost: Fix \Drupal\contact\ContactFormAccessControlHandler::checkAccess() visibility

Issue #2551989 by Wim Leers, Crell: Move replacing of placeholders from HtmlRenderer to HtmlResponseAttachmentsProcessor

Issue #2228823 by StryKaizer, ParisLiakos, joshi.rohit100, Nitesh Sethia, Aron Novak, geertvd: Aggregator feed overview misleading text

Issue #2551579 by jibran, geertvd: Don't access frontpage before running updates in UpdatePathTestBaseTest::testDatabaseLoaded()

Issue #2551429 by Wim Leers, stefan.r, jibran, larowlan: FieldUI should accommodate route options in RouteSubscriber

Issue #2510138 by Wim Leers, droplet, Kingdutch, nod_: Unidirectional editor configuration -> filter settings syncing breaks when button name does not equal the command name

Issue #1811240 by mgifford, heddn, BarisW, edysmp, Devin Carlson, jmuzz, lahoosascoots, adci_contributor, polaki_viswanath, RavindraSingh, falcon03, hrezaei, droplet: Improve "password matches" and "password strength" accessibility

Issue #2529892 by larowlan, stefan.r, Berdir, almaudoh: BlockContentForm uses form validation instead of a validation Constraint

Issue #2544932 by dawehner, Fabianx, Wim Leers, Gábor Hojtsy, alexpott, catch, chx, msonnabaum: Twig should not rely on loading php from shared file system

Issue #2504529 by joelpittet, alexpott, catch: SafeMarkup does not escape some filter tips - remove SafeMarkup usage from FilterHtml

Issue #2551335 by alexpott, Wim Leers: Remove unnecessary SafeMarkup usage in tests and clear the static cache before every run

Issue #2416765 by phenaproxima, miguelc303, hussainweb, mikeryan, benjy, chx: Migrate Drupal 7 Field/Instance/View mode settings

Issue #2304461 by dawehner, neclimdul, naveenvalecha, jibran, tim.plunkett, phenaproxima, Xano, hussainweb, sun, hitesh-jain, amateescu, alexpott, daffie, Mile23, Wim Leers, larowlan: KernelTestBaseTNG™

Issue #2363423 by dorficus, Manuel Garcia, stefan.r, Cottser, prajaankit, joelpittet, davidhernandez, alexpott, xjm, dawehner, penyaskito: views-view-fields.html.twig gets escaped

Issue #2544066 by legolasbo, joelpittet, nod_, Ankit Agrawal: Block position not saved when below the first block of another region

Issue #2550963 by kgoel, akalata, josephdpurcell, justAChris: Remove or document SafeMarkup::set in ShortcutSetsTest::testShortcutSetSwitchNoSetName

Issue #2550823 by phenaproxima, neclimdul: Migrate Drupal integration tests should load all dump files

Issue #2501697 by ZenDoodles, leslieg, Les Lim, pfrenssen, joelpittet, hestenet, YesCT, scor, Cottser, xjm, lauriii, dsnopek, alexpott, akalata, Wim Leers, acouch, kgoel: Remove SafeMarkup::set in rdf_preprocess_comment()

Issue #2550961 by borisson_, akalata, josephdpurcell, justAChris: Remove or document SafeMarkup::set in UserBlocksTest::testUserLoginBlock

Issue #2501757 by kgoel, cilefen, jvandyk, joelpittet, YesCT, alexpott, cwells, adamwhite, cmanalansan, xjm: Remove SafeMarkup::set in NodeSearch::prepareResults()

Revert "Issue #2296929 by josephdpurcell, codemonkie, stefan.r, YesCT, alexpott, herved, xjm, David_Rothstein, aneek, lauriii, kgoel, Cottser, effulgentsia, pwolanin, Mile23: Remove system_requirements() SafeMarkup::set() use"

This reverts commit d1bdf999.

Issue #2296929 by josephdpurcell, codemonkie, stefan.r, YesCT, alexpott, herved, xjm, David_Rothstein, aneek, lauriii, kgoel, Cottser, effulgentsia, pwolanin, Mile23: Remove system_requirements() SafeMarkup::set() use

Issue #2228217 by pwolanin, neclimdul, lauriii, ecrown, josephdpurcell, Fabianx, dawehner, klausi: Further optimize RouteProvider and add web test for large number of path parts