The objectbase library interface is included to provide the basic object support. The random library is no longer included by default. You will need to explicitly include it to use the default random number generators. Special global functions - global.h. GUISwarm now inherits from GUIComposite.
All functions maintain backward compatibility.
There are additional features, however, and features previously undocumented. The simtools library has undergone an upgrade to the status of a library as of 1.0.4. This means the interface now conforms to the library interfaces specifications, the format of the documentation now reflects this. Other than new features, there should be no affect on the user.