Caporegime
We don't list release notes with Agesa updates so i can't provide you with a change list. At a high level, The BIOS updates generally contains such maintenance releases that help to either stabilize the platform, add new features or increase overall system compatibility.@AMDMatt - what does Agesa 1.0.0.5 address, do you have any details ?
Each Motherboard vendor can and does make changes to their platform code for various reasons and these are not included in the code delivered by AMD. Questions about any such changes outside of AMD’s code should be directed to the particular supplier of that motherboard or system.
At least you got an update -= Gigabyte X399 is still on Agesa 1.0.0.3
1.0.0.3 is solid, i was using that before 1.0.0.4 and see no major differences in performance. If it ain't broke, don't try and fix it. Once you find a bios update and Agesa that gives you good stability with no issues, i wouldn't recommend changing unless the Motherboard vendor specifically recommends it due to a major bug fix or performance improvement.