(cherry picked from commit 3db26fd1)

(cherry picked from commit 8861a546)

Issue #2309731 by bendeguz.csirmaz, phenaproxima, alexpott: drupal_check_profile() does not invoke the profile's hook_requirements()

(cherry picked from commit 04a706f6)

(cherry picked from commit 7fcabc7a)

SA-CORE-2018-006 by alexpott, attilatilman, bkosborne, catch, bonus, Wim Leers, Sam152, Berdir, Damien Tournoud, Dave Reid, Kova101, David_Rothstein, dawehner, dsnopek, samuel.mortenson, stefan.r, tedbow, xjm, timmillwood, pwolanin, njbooher, dyates, effulgentsia, klausi, mlhess, larowlan

Issue #2990517 by tim.plunkett, alphex, xjm, phenaproxima, neclimdul: Adding a display mode to a content type using layout, and disabling layout on that new display mode removes the layout_builder__layout field and breaks layout in already configured display modes

(cherry picked from commit 2227375f)

(cherry picked from commit a324d5be)

(cherry picked from commit d9ccf86f)

Issue #2985907 by pasan.gamage, acbramley, dawehner, alexpott, DYdave: Add entity type into error description

(cherry picked from commit 7151900f)

Issue #2975509 by quietone, masipila, gaydabura, jhodgdon, maxocub: Migrate D6 vocabulary language settings

(cherry picked from commit d654e103)

Issue #2855026 by phenaproxima, trobey, HaiNguyen007, alexpott, Taran2L, -enzo-, Jo Fitzgerald, tucho, DamienMcKenna, andypost, tobiasb, dawehner, larowlan: Installation profiles do not support project:module format for dependencies

(cherry picked from commit e172a37a)

Issue #2913971 by jhedstrom, TrevorBradley, amateescu: Views regression: 8.4.x EntityField can't handle a null row value from a non-required relationship

(cherry picked from commit 61b2f2f7)

(cherry picked from commit df2865ff)

Issue #2821077 by Wim Leers, dawehner, tedbow, amateescu, tstoeckler, alexpott: PATCHing entities validates the entire entity, also unmodified fields, so unmodified fields can throw validation errors

(cherry picked from commit 73769ef5)

(cherry picked from commit 2b5bca51)

(cherry picked from commit dc19a1b0)

(cherry picked from commit e0ab51cf25ccdfa2bc37aa26862f00a14c7dbf6b)

Issue #3001846 by wengerk, Krzysztof Domański, longwave, mondrake: Refactor KernelTests/Core/Common/SizeTest

(cherry picked from commit a002bbdf239546fa64fcf735ce28e946ed49d891)

Issue #3001029 by frob, Wim Leers: Improve the documentation of the @CKEditorPlugin plugin type annotation

(cherry picked from commit d207c7d2aaa10ecea128260c1dd00deb6d36d668)

Issue #2919332 by andypost, kyberman, borisson_, amateescu: Fix $reset parameter inside TermStorageSchema::getEntitySchema() parent call

(cherry picked from commit 6b623b4e)

(cherry picked from commit 29d0cc90)

(cherry picked from commit 68773eb7)

Issue #2875276 by huzooka, ion.macaria, cestmoi, catch: Breadcrumbs disappears when starting with front-page after cache rebuild (for anonymous user)

(cherry picked from commit 1506516d)

Issue #2980996 by maxocub, masipila, mradcliffe, Gábor Hojtsy: Migrate Drupal 7 taxonomy term entity translations data to Drupal 8

(cherry picked from commit e5a4531a)

Issue #2959410 by quietone, Jo Fitzgerald, masipila, mikeryan: Migrate D6 i18n CCK fields label and description

(cherry picked from commit 1aee6103)

Issue #2867757 by alexpott, Mile23, anavarre, David_Rothstein, cilefen, kylebrowning, xjm: Improve instructions for updating composer.json and /vendor

(cherry picked from commit 5cff356c)

(cherry picked from commit b42529c4)

Issue #3002655 by alexpott, johnpicozzi, nathandentzau, larowlan: Optional profile configuration can be unexpectedly recreated after being deleted

(cherry picked from commit 808263b1)

Issue #2722237 by webflo, dawehner, borisson_, drunken monkey, Wim Leers: "Local actions" block doesn't take cache data of route access information into account

(cherry picked from commit c39368f7)

Issue #2794347 by nuez, Jo Fitzgerald, jmuzz, Lendude, boaloysius, klausi, jibran: Convert web tests to browser tests for field_ui module

Issue #2975388 by NickWilde, idebr: Replace Firefox @-moz-document url-prefix() css selector, since its support is being removed

(cherry picked from commit 3c15e75d)

Issue #3001851 by abramm, longwave: Incorrect documented CommentInterface::getCommentedEntity() return value

(cherry picked from commit f8f869f2)

Issue #3001782 by volkswagenchick, Eli-T, parijke, Kristen Pol, longwave: Misspellings and capitalization error in Umami content files

(cherry picked from commit eebd8656)

Issue #2625554 by Xano, googletorp, longwave, borisson_, dawehner, tim.plunkett, alexpott, twistor: getInstance() fatals on almost all plugin managers

(cherry picked from commit 56554f5d)

Issue #3002935 by Mile23, tim.plunkett, Berdir: Document that DeprecationListenerTrait::getSkippedDeprecations() should not be expanded for new deprecations

(cherry picked from commit 12d8100f)

Issue #2998748 by MaddieC, lauriii, markconroy, kjay: Horizontal Scrolling when screensize hits 960px

(cherry picked from commit bf9da01f)

Issue #2995078 by sugaroverflow, dead_arm: Add a title to the off-canvas dialog when opened by clicking "Add Block"

(cherry picked from commit 9ee0227b)