The latest update to UPD Craftsman brings several exciting changes and improvements. According to the official changelog, version 0.15.10 includes:
If your "UPD download" fails, consider the following: UPD Download Craftsman 0.15.10
Ability to generate "Infinite," "Flat," or "Old" world types. Creative & Survival Modes: The latest update to UPD Craftsman brings several