TIBant v12 has been released.
Global Vars and Engine Props configuration for Designer only works if both gvars and engine properties are specified.
The documentation refers to the build-wsdl as being alpha, which is no longer the case
TIBant is the premier build automation framework for TIBCO ActiveMatrix BusinessWorks™ and allows you to free up your time so that you can spend more energy and development dollars on delivering crucial integration and services and less time on the basics of writing the scripts necessary to get your code built and into production.
TIBant is free and it’s open source, but it also comes with extremely affordable enterprise support options. Free or with support, take your pick, you can't fail to win.