Here are the release notes:

Misc

  • Autosaving can be disabled for text documents.
  • Smoother window resizing and font zooming.
  • Better resampling for Picture and Camera documents.
  • Reflection image can be selected using an Open dialog.

Bug Fixes

  • Text no longer disappears in background windows on certain ATI graphics cards.
  • Initial window sizing and placement is smarter.
  • Scrolling never occurs when clicking in the toolbar.