(cherry picked from commit 2c247a2d)

(cherry picked from commit 1e230617)

(cherry picked from commit 0a5e29b0)

Issue #3113992 by dww, tedbow, xjm, Meenakshi.g, benjifisher, kualee, tim.plunkett, webchick, AaronMcHale, ckrina, shaal, mandclu, klonos, lauriii, Gábor Hojtsy, worldlinemine, alexpott: The 'Update' page has no idea that some updates are incompatible

(cherry picked from commit 949038a0)

Issue #3104015 by alexpott, TravisCarden, xjm, longwave, Spokje, catch, fgm, Berdir, tedbow, Bruno Vincent: Replace ZendFramework/* dependencies with their Laminas equivalents

(cherry picked from commit ab0f87d1)

Issue #3115223 by bnjmnm, lauriii, tedbow, xjm, alexpott: Remove Stable as a base theme of core themes

(cherry picked from commit b9fce45b)

Issue #3113403 by Beakerboy, neelam_wadhwani, daffie, alexpott: Make Drupal\Core\Database\Query\Condition driver overridable

(cherry picked from commit f156b5c6)

Issue #3087562 by jhodgdon, Amber Himes Matz: Convert datetime, datetime_range, field, field_ui, link, options, telephone, text modules hook_help() to topic(s)

(cherry picked from commit 954c622b)

Issue #3041926 by jhodgdon, vadim.hirbu, anmolgoyal74, shwetaneelsharma, Amber Himes Matz, benjifisher, BramDriesen: Convert automated_cron, ban, dblog, syslog, system, update, and user module hook_help() to topic(s)

(cherry picked from commit abc0df85)

Issue #3121024 by jungle:  Remove todo in ThemeInstaller::uninstall() or refactor to share logic with module installer

Issue #3120954 by tim.plunkett, czigor: Add function name to the deprecation message about theme functions

Issue #3118087 by dww, JoshaHubbers, jungle, tedbow, RajabNatshah, Kingdutch, JonMcL, xjm, Nick Hope, wroehrig, wxman, broeker, mlozano7, kazajhodo, suit4, xmacinfo, BrightBold: If any extension has a missing or invalid version, Update manager throws errors and is confused about site update status

Issue #3119373 by alexpott, BramDriesen: Configuration synchronisation that both enables & configures a module fails and drupal_flush_all_caches()

Issue #2550717 follow-up by droplet, bnjmnm, tedbow, lauriii: [JS] Replace jQuery.cookie with JS-cookie and provide a BC layer

Revert "Issue #2550717 follow-up by bnjmnm, tedbow, lauriii: [JS] Replace jQuery.cookie with JS-cookie and provide a BC layer"

This reverts commit 4789c5a7.

Issue #2550717 follow-up by bnjmnm, tedbow, lauriii: [JS] Replace jQuery.cookie with JS-cookie and provide a BC layer

Issue #474684 by bnjmnm, dawehner, tedbow, pfrenssen, JohnAlbin, ademarco, kalpaitch, vdacosta@voidtek.com, rensingh99, markcarver, jungle, jhedstrom, RobLoach, almaudoh, kevineinarsson, shaal, dpagini, thedavidmeister, sreynen, Snugug, Miguel.kode, kamkejj, alexpott, Pol, sun, Wim Leers, lauriii, tim.plunkett, eaton: Allow themes to declare dependencies on modules

(cherry picked from commit ee9a37e3)

Issue #3103529 by alexpott, mcdruid, Chris Burge, greg.1.anderson, rfay, anavarre, catch, Gábor Hojtsy: Drupal 8.8.1+ and 9 can fail to install in the web browser due to cache pollution

Issue #3118832 by effulgentsia, alexpott, daffie: Allow custom database drivers to extend and have the same name as the core ones

Issue #3105925 by kiamlaluno: The description of the arguments for FieldDefinition::setDisplayOptions() conflicts with what reported in FieldDefinitionInterface::getDisplayOptions()

Issue #3119445 by kiamlaluno, Deepthi kumari: The documentation comment for BanIpManager::__construct() says it constructs the BanSubscriber

Issue #3115005 by bnjmnm: Remove fieldset CSS that was only there to work around a now-fixed Firefox bug

(cherry picked from commit c81afb88)

Issue #3118581 by kiamlaluno: The documentation for Crypt::randomBytesBase64() is wrong about the output length

Issue #3105701 by tedbow, xjm, Gábor Hojtsy, Krzysztof Domański, dww, Wim Leers, jungle: Do not allow core: 9.x in info.yml files

Issue #2999549 by mtift, Daniel Korte, mherchel, alexpott, larowlan: Allow button tag in LinkGenerator for better accessibility

Issue #2550717 by mradcliffe, bnjmnm, finnsky, Manuel Garcia, lauriii, longwave, tedbow, silesky, catch, xjm, droplet, johndevman, nod_, marassa: [JS] Replace jQuery.cookie with JS-cookie and provide a BC layer

Issue #2966856 by Gábor Hojtsy, quietone, alexpott, vuil, catch, heddn: Hide and disable Drupal Migrate Multilingual

Revert "Issue #3103529 by mcdruid, alexpott, Chris Burge, greg.1.anderson, rfay, anavarre, Gábor Hojtsy: Drupal 8.8.1+ and 9 can fail to install in the web browser due to cache pollution"

This reverts commit 8a23417a.