This is a new release of the Virtual Wiring program. The release adds support for Bluetooth beacons and a tank sensor.
Bluetooth beacon support includes a new Device, TelemetryBeacon, which is a family of devices made by a company named Estimote, Estimote beacons broadcast temperature, light, and atmospheric pressure information (all wirelessly over Bluetooth).
The tank sensor is the Kus24033TankSensor Device. The Device measures fluid levels in fluid storage tanks.