Get Familiar with iPadOS 14.4.2 & Older iPadOS Updates
If you're moving up from iPadOS 14.4.1, we've released a guide that outlines the changes on board iPadOS 14.4.2.
If you're currently running an older version of iPadOS 14 on your iPad, we recommend getting familiar with the rest of Apple's changes before you start the installation. This way, the changes won't catch you off guard.
We've also released a walkthrough that will take you through the biggest changes on board the newest versions of iPadOS 14 and it's worth a look if you haven't been following along.