Issue #3427398 by aaron.ferris, alexpott, sdhruvi5142, rkoller, smustgrave, DanielVeza: Cancel button on the discard changes in the layout builder confirmation step should take you back to the layout builder

Issue #3372789 by aaron.ferris, larowlan: run-tests.sh references a non existent obsolete Core module's (simpletest) url

Issue #3209903 by IndrajithKB, aaron.ferris, Gauravmahlawat, Abhijith S, tushar_sachdeva, Kristen Pol, larowlan: Image overlaps in layout builder with +Add block +Add section

Issue #3211395 by Gauravmahlawat, andy-blum, aaron.ferris, Sakthivel M, kiran.kadam911, mherchel, tushar_sachdeva, xjm: Comment form save button has incorrect background color and contrast ratio violation on hover

Issue #3212120 by kiran.kadam911, kostyashupenko, tushar_sachdeva, chetanbharambe, ranjith_kumar_k_u, mherchel, aaron.ferris: Blockquote's content font size should be decreased when it is placed into the sidebar in the Olivero theme

Issue #3209125 by tushar_sachdeva, aaron.ferris, kishor_kolekar, paulocs, KapilV, Abhijith S, Sakthivel M, mherchel: Olivero: Desktop search form should close when ESC key is pressed