Using:
SmartClient Version: SNAPSHOT_v8.3d_2012-09-19/LGPL Development Only (built 2012-09-19)
SmartGWT 3.1

TileLayout changed this, which gets caught by an @Override declaration if you are overriding it:
Code:
public native void addTile(Canvas tile, int index)
To this:
Code:
public native void addTile(Canvas tile, Integer index)
Canvas changed this, which gets caught by the compiler:
Code:
public void setBackgroundRepeat(BkgndRepeat bkgndRepeat)
To this:
Code:
public void setBackgroundRepeat(BackgroundRepeat backgroundRepeat)