ArtOptimizer 2.5
-Fixed an issue in which some non-rotated images with clipping paths were processed incorrectly.
-Image formats are shown in a short form.
ArtOptimizer 2.4.1
-NEW / FIXED: Rotated images are now processed.
-NEW: The target resolution is now saved when ArtOptimizer is closed.
-Some interface improvements.
-FIXED: Fixed an issue introduced briefly in v2.4 in which effective resolution was miscalculated.
ArtOptimizer 2.3.1
-Fixed an issue in which processing could be stopped with an error on certain systems due to improperly written link info.
ArtOptimizer 2.3
-Mac OS X 10.6 Snow Leopard compatibility.
ArtOptimizer 2.2.1
-Fixed an issue in which number formats difference between system preferences and Illustrator could cause ArtOptimizer to stop with an error during analyzing.
ArtOptimizer 2.1.1
-Fixed an issue in which non-registered copy of ArtOptimizer could crash on launch on some non-English versions of Mac OS X on some Macs.
This update is recommended to all users of ArtOptimizer on non-English systems - otherwise this issue can affect them if they move ArtOptimizer to a different machine.
ArtOptimizer 2.1
-ArtOptimizer can now delete hidden layers during processing.
-Fixed a bug in which processing couldn't start due to a backup folder related error.
-Fixed an issue which could cause a user process related error on Leopard.
ArtOptimizer 2.0
-Run Photoshop actions when processing images.
-The option to merge visible layers instead of flattening.
-Compatibility with Mac OS X 10.5 Leopard.