This thread contains descriptions and change-logs of the DayZ Tools.
Notes:
In case of any issue, please, let us know on our usual channels: Feedback Tracker or the forums.
You can subscribe (for free) to the Tools packages from the Steam store. Once done, you will find these applications in your Steam library (switch the filter to "Tools").
You will need to start the primary tool once to add all needed registry entries, on each update or verification of the files.
Workbench requires the game to be installed (Steam default branch)