It has been two to three years since we have seen an OS update for the MKI, MKII, or MKIII. However, the MKIV continues to receive OS updates, and it probably will for the next couple of years, as long as the X3 and Z4 are in production.

__________________
SOLD
2000 E38 750iL Highline Edition, Upgraded with the lastest 2006 X5 Electronics
MKIV Navigation, 16:9 Display, Bluetooth, TV/Video with Backup Camera, Sirius, and Aux Input