Issue #3176910 by kishor_kolekar, anmolgoyal74, hansa11, kostyashupenko, mherchel: Move Olivero's preload.twig documentation to  @file and include variables passed for the template

Issue #3156260 by anmolgoyal74, Abhijith S, bandanasharma, ranjith_kumar_k_u, andrewmacpherson: Undocumented title variable in feed-icon.html.twig

Issue #3174928 by alexpott, andypost: Improve the stability of core JS testing and prepare for update of MinkSelenium2Driver

Issue #3177318 by mherchel, proeung, kostyashupenko, jwitkowski79: Identify and add maintainers for Olivero theme to MAINTAINERS.txt and other respective places

Issue #3173018 by kostyashupenko, Pooja Ganjage, proeung, mherchel: [Code Review] Remove .form-type as this prefix block element doesn't exist

Issue #3178806 by kishor_kolekar, mherchel, larowlan, kostyashupenko, ayushmishra206: Node teaser should not hard-code the text-content CSS class in template

Issue #3179157 by komalkolekar, mherchel: Small variant of select form element doesn't look correct in RTL

Issue #3156887 by andypost, mondrake, ayushmishra206, alexpott, Ayesh, longwave: \Drupal\system\Plugin\ImageToolkit\GDToolkit needs to support \GdImage objects for PHP 8 compatibility

Issue #3132426 by alexpott, dww, GuyPaddock, catch, VladimirAus: Notice: Undefined index: title in Drupal\update\ProjectSecurityRequirement

Issue #3177541 by alexpott, andypost: stream_open() needs to cope with a failure in \Drupal\Core\StreamWrapper\LocalStream::getLocalPath() better

Issue #3128631 by andypost, longwave, hussainweb, ayushmishra206, greg.1.anderson, xjm, catch, Mixologic, jungle, Gábor Hojtsy: Update dependencies composer/composer ^2 and composer/semver to ^3

Issue #3179013 by alexpott, andypost: EntityRouteEnhancerTest has a meaningless assertion that breaks in PHP 8

This reverts commit e239d3e3.

Issue #3177377 by ranjith_kumar_k_u, kapilkumar0324, paulocs, longwave: Remove unused variable $charcodes and $node2

Issue #3173004 by beram: Incorrect typehint documentation for FieldItemInterface::view() and FieldItemListInterface::view(): $display_options could also be a string

Issue #3173891 by shetpooja04, meena.bisht: Remove unused variable $assert_session in UpdateScriptTest.php, system module

Issue #3177557 by alexpott, andypost, dawehner: \Drupal\error_test\Controller\ErrorTestController::generateWarnings() notice is not a notice in PHP 8

Issue #3176908 by kostyashupenko, mherchel: Add variables to Olivero's fieldset.html.twig documentation

Issue #3157308 by hansa11, kishor_kolekar, riccardoR, steinmb, mherchel: Classy stylesheet attached from Olivero twig template for node

Issue #3177545 by alexpott, andypost: \Drupal\field\Entity\FieldStorageConfig::getCardinality() needs to be more type safe

Issue #3173905 by nod_, ravi.shankar, kostyashupenko, mherchel: Olivero: node.classList.remove() only supports one argument

Issue #3177590 by alexpott, longwave, hussainweb: ViewsFormBase::getForm() re-uses $key and relies on odd PHP 7 behaviour

Issue #3177546 by alexpott: \Drupal\views\Plugin\views\PluginBase::listLanguages() incorrectly uses in_array() resulting in listing additional languages

Issue #3173595 by shetpooja04, meena.bisht, Pooja Ganjage, quietone, longwave: Remove only Unused variable $email in SearchBlockTest.php, search module

Issue #3156542 by alexpott, voleger, andypost, Charlie ChX Negyesi, Gábor Hojtsy, longwave: \ReflectionParameter::getClass() is deprecated in PHP 8.0

Issue #3178039 by anmolgoyal74, Matroskeen, xjm, Kristen Pol, alvar0hurtad0: Correct typo "is has" in a few code comments and tests in core

Issue #3095113 by gapple, longwave, ravi.shankar, Deepak Goyal, anmolgoyal74, Sahana _N, geek-merlin, catch, lauriii, Meenakshi.g: Deprecate IE conditional comments support

Issue #3037436 by alexpott, jonathan1055, Wim Leers, catch, tedbow, longwave: [random test failure] Make QuickEditIntegrationTest more robust and fail proof

Issue #2918149 by harpreet16, tim.plunkett, raman.b, anil.gangwal, dalin, grndlvl, nikunjkotecha, kalyansamanta, paulocs, ranjith_kumar_k_u, froboy: "This block is broken or missing..." should only be shown to users that have access to do something about it

Issue #2607116 by rajeshwari10, rakesh.gectcr, andypost, mayurjadhav, ZeiP, alexpott, xjm: Unused variable in token.api.php

Issue #3069026 by anmolgoyal74, Pooja Ganjage, mikelutz, longwave, alexpott, xjm: Fix Call to deprecated method addAutowiringType() of class Symfony\Component\DependencyInjection\Definition in YamlFileLoader

Issue #3174884 by raman.b, alexpott, lauriii, zrpnr, nod_: Update yarn dependencies for Drupal 9.1.0