Hi guys!
I haven't seen a change log of the patch 1.1.1 but there is a promising description in one of the news entries
on the front page:
http://www.bit-blot.com/?p=156"This weekend we’ll release the new Windows version of Aquaria, 1.1.1. This version includes widescreen, graphics and audio enhancements, improved puzzles, a new/awesome map system and more. It even improves on the recently released Mac version - and it will be released at a new price."If you are planning to play again, I think it is definately worth it, though I'm still at the beginning discovering all the new stuff.
Wide Screen support works very well for me, I'm playing in 1920x1200 (XP + Ati).
Btw., I asked for the reactivation of my download at plimus and got a positive answer with a link only 5 minutes later

(
support@plimus.com )
Good Luck!