New features:
- Added an iTunes album artwork image source.
- Added a Delicious Library image source.
- flickr image sources can now search using flickr groups.
- Google image sources can now search for news or face images.
- Google image sources can now search the database of LIFE images.
- Support for transparency: in original images, in images placed in tiles, in images created by the Glyphs image source, when saving a mosaic as JPG, PNG or TIFF
- Now showing how well the mosaic matches the original image.
- Mosaics made with small numbers of images now look better.
- Image sources can now report errors when finding images.
- Images can now be repeated in adjacent tiles.
- Mosaics can now be as small as one tile by one tile.

Performance improvements:
- Now taking better advantage of Macs with multiple CPUs/cores.
- Mosaics that allow image repeats are now created much faster.
- Images are now pulled from QuickTime movies much faster.
- Can now save images at larger sizes.
- Improved handling of very large images from sources.

Bugs Fixed:
- The image usage rules (repeats, distance apart) are now always honored.
- CMYK images are now handled correctly.
- No longer crashing when iPhoto is not installed.
- No longer crashing when Google becomes inaccessible.
- No longer stopping after finding 21 Google images.
- No longer crashing when an image source is added to a mosaic with no original image.

Now compatible with Leopard.
Newly found images now "zoom" into place.
Image sources can now be designated as "filler".
Saving mosaics as very large images is now handled more gracefully.
Handling of EPS images is improved.

1. Google image sources are now working again.
2. Certain QuickTime movies no longer cause log files to fill up disk space.