Today the development team announced that they will not continue to support PDF integration into Mambo's core. Mambo 4.5.1 will be definitely the last version with PDF support. The main reason for this unpopular decision is that the development team currently see no way for a clean integration into the core.

Although this is a sad news, it's also a chance for the community to grab the ball. There are already a few powerfull open source PDF tools like FPDF i.e. Maybe someone creates a nice Mambot, which takes over the task...