Firmware-UFNG-L1.0.58.g013a
- Released in 2021
- Useful if use of old firmware is required due to a design lock

Firmware-UFNG-L1.1.1.gf80b
- Released in 2026
- Latest firmware with new functionalities, mainly:
	- Compatibility with new HD pumps
	- Lower speeds achievable (with u and U commands)
	- Add overpressure detection