Performance has gone DOWN for me.
Any updates of the Text object in particular seem do bring Cocoon 1.4 to its knees.
FPS drops from 62 to 11 when i make 5 Text objects display 5 different touches with int(Touch.XAt(#)) for example.
Also any games, including Scirra's own Space Blaster experience hickups every time a new resource has to be loaded in - like a new type of enemy.