I'm _really_ late with the 4.10 release and I'm sorry. Too much other things intervened and then there were a few issues on a couple of targets that were close to being fixed.
While we don't provide any guarantees for our releases, they're still a good opportunity to try to wrap things up. I tested the commit in question on all QEmu targets and on Getac/P470, and it's looking reasonable.
So in the light of getting things out, I prepared the release notes and pushed them to https://review.coreboot.org/c/coreboot/+/34469. Please take a look and comment if there's anything missing.
I plan to put up the release on Monday evening European time (Monday morning in the US, early Tuesday in Asia).