A 3-step plan was outlined for upgrading the version of jQuery bundled with core in June 2020. The first step was included with WordPress 5.5, which stopped enabling jQuery Migrate version 1.x by default. As part of #50564, part two of this process was committed, which updated the bundled jQuery version to 3.5.1. Alongside this, jQuery … Continue reading Updating core jQuery to version 3 – part 2