In this update is the stadium_nyy.iff for Yankee Stadium, home of the New York Yankees.
So here are the changes:
Ads have been updated to reflect the 2012 season by dennisjames71
Field logo has been updated by sixers85
All structural changes (darker walls/lighting/chalk lines/dirt mapping among other technical things) have been updated by me
How to Install
Simply extract the IFF file and place it in your MLB 2K12 directory.
Your MLB 2K12 directory can be either in:
C:\Program Files\2K Sports\Major League Baseball 2K12
C:\Program Files\Steam\steamapps\common\mlb 2k12
That's all you need to do. Just start the game up, and enjoy!