BlackBerry has updated their BlackBerry Enterprise Service 10.2 to Maintenance Release v1 (10.2.1) today. This new update does not bring any huge new features but does introduce a new licensing structure to allow for the new regulated level EMM data plan license (aka corporate liable service plan) that is provisioned by your carrier. In other words this is a license companies pay for monthly to totally lock down corporate only devices.
Below is the new license structure found in the whats new guide (PDF). More details can be found in this Licensing Guide PDF. I am going to reach out to BlackBerry for more details but until now here is what we know: