A lot of new motherboard BIOS updates form last week, including changelog's, can be found @ PCTuning.CZ.
List contains:

ABIT (6)Albatron (13)AOpen (6)ASRock (12)
and more... Biostar (1) ECS (9) Gigabyte (7) Jetway (1) Matsonic (3) MSI (8) PCChips (2) Shuttle (3) Supermicro (3)


BIOS Updates for Week 31 @ PCTuning.cz