Few days ago Lora Alliance has announced version 1.1 of the LoRaWAN specification.
Let's have a quick look on latest capabilities:
Bi-directional end-devices with scheduled receive slots (Class B).
Security enhancements (introduced new keys).
- New MAC commands (e.g. time synchronization).
Roaming support (transfer control from one LoRaWAN network to another).
- Changes in handling frame counters.
Together with LoRaWAN specification there are updated:
LoRaWAN Backend Interfaces 1.0 Specification
LoRaWAN 1.1 Regional Parameters rev. A (radio parameters for LoRaWAN 1.1 devices)