Publisher's Description:
Recommended method for updating is Sparkle (the internal updater inside PwnageTool) or using the Finder to decompress the files, don’t use command line tools to decompress as incorrect use will not preserve permissions, just double click the download above in the Finder.
NOTE: DO NOT USE "THE UNARCHIVER" to decompress our .tbz files, it’ll corrupt them, just use the existing Apple utility called "Archive Utility" that ships with OS X, usually a double click will do, but in case you have something else weird and non-standard installed the correct decompression tool can be located at /System/Library/CoreServices/Archive Utility.app
Installer 4 Beta is included, it is added in any mode by default. The main installer package management interface within PwnageTool isn’t enabled yet, and will report that installer.app isn’t available, but the actual Installer.app package is added as a default option in both modes.
The latest Cydia is also enabled by default
Visit HomePage for more info about PwnageTool
PwnageTool v2.2.1