New Icon for FireFox 3.5

I wonder how many people have noticed the icon change for the new Firefox 3.5? It has been changed. The change is not very significant, but it was significant enough for me to take notice (with a significant delay though).

So here we go, old and new icons side by side:

The old and the new (respectively left to to right) side by side

The old and then the new one - larger versions :)

Find the differences :)