v2.7

- Added AS923-4 region support for Israel

v2.6

- Updated serial port commands for volume production

- Fixed spurious reset indications in ABP 1.0 FCnt reset support,

which could cause loss of downlink connectivity until the next rejoin

v2.5

- Added 1.0.2rB version of region US915

- Added region AS923-2 from draft RP002-1.0.1

- Changes to test mode for LCTT compatibility

- Fixed empty uplink on port 8 at startup

- Added 3v3 output control (downlink 60) and readback (new in data field 30)

v2.4

- Added downlink for MLX90614

- Added downlink for digital input alert queuing

- Added downlinks for 3.3V output switching on schedules

- Fixed dead-time in digital input sensing during transmissions

- Made digital input counters non-volatile

- Ensured zero-second power on delays will always produce at least a short pulse of power

- Ensured power switching will not occur for schedules cancelled due to congestion

v2.3

- Added MLX90614 non-contact temperature sensor support (I2C)

- Added MB7040 ultrasonic range sensor support (I2C)

- Added digital input alert queuing

- Added 3.3V output switching on schedules

- [LoRaWAN Stack] Handle RxDelay 0 in JoinAccept

v2.2

- Allow for longer power-on delays on Analog 1

v2.1

- Allow for detection of shorter pulses on digital inputs

v2.0

- Full LoRaWAN 1.03 support

- Provisional LoRaWAN 1.1 support

- Fixed possible spurious transmissions at end of battery life

v1.6

 - Updated digital input downlink to support changing pull direction.

 - Added schedule on digital input alarm.

v1.5

 - Updated I2C code.

 - Analog input bug fix.

v1.4

 - Downlink support added.

 - ABP support added.

 - GPS bug fix.

v1.2 - 1.3

 - Parameter bug fixes.

v1.1

 - Reset message (firmware version) will now not be sent on stack freshen.

 - 0 rejoin period now handled correctly.

v1.0

 - Initial release.