This is incredible news, and I’m sure other manufacturers will follow suite in upgrading to AGESA 1.0.0.7b. That is right, DDR5 7200!!! I can’t wait to get back to Ram OC!!! 
This is for SK Hynix kits to shine. AMD is in a spot they are outdoing Intel’s latency. Darn happy I went with this board
I’m sure there is a video coming from buildzoid in regards to this, hopefully he stabilizes 8000mhz
https://www.reddit.com/r/Amd/comments/153exzc/ddr58000_runningnot_stable_with_a_7900x_on_the/
EDIT: Just flashed this in, remember to disable AMD Ftpm located in CPU settings on the advanced tab to ensure no corruption during the flash. Wow, there is defo some new options added as well. My goodness, this is the OC’rs heavenly platform!!! WOW!!!