All NBA Champions since the 1970's PLUS many more teams [257 total teams]! ALL teams now work in season/association mode!
If you are debating whether or not to download the Ultimate Base Roster check out the great video preview made by Shady00018/Rush:
Ultimate Base Roster Video Preview
If you would like to contact me directly for any reason you may do so:
Major Updates in V34:
• Includes a "UBRV34 Association.ros" roster file which strips out all of the retro teams for those of you who just want the updated roster with flawless Season/Franchise mode. Don't worry the normal Ultimate Base Roster V34 with all the retros is still there too.
• All players on current teams have real portraits
• More accessories tweaked, and some ratings/sig shots edited for accuracy - courtesy NickQuick
• Added some accurate Free Agents to the 1990 Mod and the 1993 Mod
• Fixed all ages for accuracy in the 2000 Season Mod
• Tweaked some of the Season Mods for minor updates. We now have 15 full season mods, the ABA mod, and the UBR all compatible without affecting regular NBA2K12 files and they all work in season/association.
• Current NBA Teams Rosters/Rotations up to date as of Thursday November 22nd, 2012.