This release contains all updates from NAMF-46rcX versions. Some of them:
- newer Arduino Core
- new Let's Encrypt root certificate
- factory reset procedure (press 3 time reset during ~5-10 seconds during boot to erase config
- You can disable backlight of LCD in given times of day/night
- LoRaWAN support in future NAM 0.4 (ESP32 based)
- Support for a new sensor - ambient light BH1750 https://nettigo.eu/products/ambient-light-sensor-bh1750fvi-i2c
- simpler LCD config (You just select size, NAMF will find its I2C address)
- help system (links to external page describing features)
and a lot of bugfixes.