Issue #2545520 by sdstyles, BarisW, David_Rothstein, owenpm3, mgifford, xjm, rovo, xlin, lukas.fischer, Anicky, tar_inet, a11y.matters, hussainweb, benjifisher, NikitaJain, steverossnyc, shwetaneelsharma, mradcliffe, rosschive, jhodgdon, yoroy, drnikki, YesCT, Gábor Hojtsy, edorsini: The same link "available updates" links to two different pages in the same paragraph when there is a problem checking available updates

Issue #2776975 by joelpittet, dawehner, tim.plunkett, xjm, pfrenssen: March 3, 2017: Convert core to array syntax coding standards for Drupal 8.3.x RC phase

Issue #2646328 by alexpott, Wim Leers, David_Rothstein, aaronott, Ayesh: CSRF in update module manual check links

Issue #2570355 by Sutharsan, stefan.r, kgoel, josephdpurcell, joelpittet, justAChris, dawehner, pfrenssen, pwolanin, David_Rothstein, catch: Replace remaining !placeholder and @placeholder with :placeholder for URLs

Issue #2551267 by Jeremy, mandar.harkare, alexpott, albertski: Rename update_manager_access() to _update_manager_access()

Issue #2501683 by sclapp, kgoel, xjm, YesCT, josephdpurcell, stefan.r, izus, joelpittet: Remove SafeMarkup::set in _update_message_text()

Issue #2277103 by tim.plunkett, pwolanin, Wim Leers, dawehner, hotpizzas: Switch Drupal::l() and LinkGenerator to expect a Url object.

Issue #2343651 by xjm, tim.plunkett, Wim Leers, dinarcon, dawehner: Remove most remaining l() calls.

Issue #950534 by mparker17, mgifford, Mixologic, jbloomfield, erinclerico, theMusician, wmostrey | zirvap: [policy] Consistently use email instead of e-mail in Drupal.

Issue #2168011 by xjm, jessebeach, Damien Tournoud, znerol, Xano: Remove all 7.x to 8.x update hooks and disallow updates from the previous major version.

Issue #1937600 by Berdir, rootatwc | webchick: Determine what services to register in the new Drupal class.

Issue #1547008 by Berdir, Sutharsan: Replace Update's cache system with the (expirable) key value store.

Issue #1810880 by Albert Volkman, vijaycs85, barbun, alexpott: Convert update_last_check() and update_last_email_notification() variables to CMI system.

Issue #1263040 by catch, akamaus, luk.stoops: Fixed No notifications sent when updates are available.

Nate Lampton authored Oct 30, 2011 and catch committed Nov 01, 2011

Issue #22336 by quicksketch, scor, boombatower, and rfay. Move all core Drupal files under a core subdirectory.

- Patch #1097100 by quicksketch, boombatower, claar: remove all 7xxx update functions and tests (D6 to D7 upgrade path).

- Patch #690746 by jbrown, Ognyan Kulev, Crell, MichaelCole, Damien Tournoud: text column type doesn't reliably hold serialized variables.

- Patch #692044 by Damien Tournoud, effulgentsia, jbrown: a site with statistics module enabled is much slower in serving cached pages in D7 than in D6.

- Patch #692044 by Damien Tournoud, effulgentsia: a site with statistics module enabled is much slower in serving cached pages in D7 than in D6.

- Patch #684828 by dww: function update_requirements() doesn't return anything during install and stops the install process.

- Patch #502190 by jhodgdon, stella, sun: hook implementation headers out of compliance with standards.

#606526 by axyjo and scor: Remove trailing whitespace and add newlines at end of files. Sorry, folks! But it is after code freeze. :)

- Patch #306151 by agentrickard, David_Rothstein, Dave Reid, dbabbage, moshe weitzman: automatically install/uninstall schema.