Issue #2133325 by mtift, alexpott, sun: Create a site UUID on install and only allow config sync between sites with the same UUID.

Issue #2154955 by bdone, chx, cosmicdreams, jacintocapote, jessehs, jibran, marvil07, mpgeek: Migrate variables to config

Issue #2142979 by Gábor Hojtsy, LinL, k4v, plach: Entity label langcode argument is a lie, incompatible with current API.

Issue #2125497 by yched, Sweetchuck, areke: Field translation test is still use the old field_name property.

Issue #641734 by echoz, LewisNyman, davidtrainer, Cottser, falkendk, rteijeiro: Separate generic html elements' style into seven.base.css.

Issue #1978904 by jibran, andypost, h3rj4n, larowlan, shanethehat, pcambra, Xano: Convert comment_admin() to a Controller.

Issue #2102445 follow-up by webwarrior: Remove yet another drupal_set_title in content_translation module.

Issue #2086485 by brianV, jibran, pwolanin, disasm: Convert language_negotiation_configure_form() to the new form interface.

Issue #535616 by jhodgdon, pwolanin, oriol_e9g, tgeller: Make Content Ranking settings for Search not say 'weights' to avoid confusion.

Issue #2031175 by Sutharsan, penyaskito, vijaycs85, Berdir: Translation imports take a lot of time in tests even when not needed.

Issue #1968970 by plach: Standardize module-provided entity info documentation and clean-up the @EntityType annotation.

Issue #2078057 by m1r1k, joelpittet, areke: Remove references to global  in Content Translation module.

Issue #2068471 by dawehner, Crell, tim.plunkett, jibran, fubhy, larowlan: Normalize Controller/View-listener behavior with a Page object.

Issue #2005716 by tim.plunkett, msonnabaum, dawehner, alexpott, effulgentsia: Promote EntityType to a domain object.

Issue #2020395 by dawehner, oadaeh, mr.baileys, jibran, Andi-D: Convert [Who's new] block to a View.

Issue #2109035 by tim.plunkett, damiankloip, dawehner, chx: Make access checkers (much) easier to find.

Issue #2107531 by pwolanin, neclimdul, cilefen, dawehner, YesCT, tim.plunkett: Improve DX of local task YAML definitions.

Issue #1876906 by babruix, mikemiles86, tarekdj, janip, jhodgdon: Implement hook_help() for views_ui.module.