This release is a quick fix for the Null Pointer Exception (NPE) which caused MapTool to fail on Mac OS. It is otherwise the same as MapTool 1.5.5. Please see that post for new features and functions. MapTool versions from 1.5 onward are 64-bit OS only.
You can download the new version of MapTool from the following link:
All users running versions prior to 1.8.3 are strongly encouraged to update. See this announcement post on our forum.
A JAR file version may be downloaded as well but is only recommended for developers or other advanced users.