to commonly asked questions.

Big Sur is good to go.

Now please keep in mind that before ever upgrading your operating system, it’s always best practice to make sure you have a good time machine backup.

After a bit of a rough launch in late November, Apple’s newest operating system, Big Sur, has advanced from 11.0 to 11.2.3. That means Apple has sent out several improvements and fixes so at this time I’m letting you know, if you haven’t yet, I’d say you are clear to move forward with upgrading to Big Sur.
Pasted Graphic
This image is a theme.plist hack