The update adds 8 retro national teams to the mod.
This mod requires:
NBA 2K12, FIBA 2K12 V1.0 and V1.5
You can download the previous versions here
Changes with v1.6:
Added the following teams retro (graphics, courts etc.)
USA '94, USA '96, USA 2000, USA 2008, USA 2010,
Croatia '94, Lithuania '96, Lithuania '2000