v2.1
- Optimized downlink reply handling
- Improved low battery detection
v2.0
- LoRaWAN 1.1 support
- Fixed possible spurious transmissions at end of battery life
- Tx power limit support
- Random tx delay support
- Scheduled Heartbeats feature
v1.9
- Improved Tilt accuracy
v1.8
- Man down support
- Tilt support
- ABP support
v1.7
- Tolerate LinkADRReq when ADR is disabled
v1.6
- Fixed crash if configured for single channel in US915
- Keep LED blinking for longer if the first join attempt fails
v1.5
- Fixed bug that could in rare circumstances cause missed trips until the next heartbeat
v1.4
- AS923 dwell time support
- ADR support
- Programmable rejoin period
v1.3
- AS923 and KR920 region support
- Don't transmit at startup if config cable is active
- Don't send downlink acknowledgement for MAC commands
v1.2
- Updated parameter defaults
- Fixed RTC bug that caused 0.8% packet loss
v1.1
- First release