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

ABIT (3)Albatron (6)AOpen (4)ASUS (13) DFI (7)Gigabyte (1)Chaintech (1)Jetway (1)Matsonic (1)MSI (8)PCChips (1)Shuttle (1)Soltek (1), Supermicro (6)Tyan (4)

BIOS Updates for Week 30 @ PCTuning.cz