[SOLVED] ASRock AB350 Pro 4 bios update

So as you probably are guessing, I have this board with a Ryzen 3600.

https://www.asrock.com/mb/AMD/AB350 Pro4/#BIOS

My question is this. So I have the 6.2 bios installed, which is the 2nd from the top, and all seems to work pretty well. But I'm seeing the bios update labeled

Update AMD AGESA Combo-AM4 1.0.0.4 Patch B

Which is labeled version 6.30 on the site. My question is does anyone have experience with newer bios version or know exactly what it does? Just checking to see if flashing my board with the latest bios is worth it.
 
Solution
It's just incorporating an AGESA update from AMD.

In a simplistic summary, it's initialization elements of the BIOS. Can improve stability, clock speeds, boot times etc.