TLA Systems has released an update for DragThing, bringing it to version 4.5.1. DragThing is a dock utility designed for dock extension management. The update features a minor bug fix. According to TLA Systems:
DragThing 4.5.1, the twenty-fifth release of the popular dock application for Mac OS, is ready.
This is a minor maintenance release to fix a bug that could cause problems when converting preferences files from older versions of DragThing.
You can find more information about the DragThing update at the TLA Systems Web site. DragThing 4.5.1 is free for current users, while the full version is available for US$25.00.