According to a post by @g01d3nm4ng0 on Twitter/X, AMD is preparing another AGESA update for AM5 motherboards. Our sources indicate that this new version, labeled 1.0.0.7c, is a minor update to the current version 1.0.0.7b. Although @g01d3nm4ng0 did not provide specific details about the update, we have managed to gather information about its focus.
This update is specifically designed for AM5 motherboards with Samsung DDR5 memory. It aims to address various stability issues related to memory. While we do not have the full details of these issues, there have been reports of problems specifically with Samsung DDR5 memory on some AM5 boards. Hopefully, this update will resolve those problems.
As for the release timeframe of the updated AGESA, it is uncertain. Given that version 1.0.0.7b was recently released, it may take a few weeks for the new update to undergo internal testing by motherboard manufacturers.