An EAGLE component consists of three parts: the (schematic view), the Package (physical footprint), and the Device (the link binding the pins to the pads). The Professional library management system allowed engineers to build custom, highly accurate component footprints. Automation via User Language Programs (ULPs)
The 7.1.0 update was a direct response to community feedback regarding the controversial licensing introduced in 7.0.0. Perpetual Licensing Restored cadsoft eagle professional 710 new