Rotorflight Release Candidate 4.4.0-RC1

This is the first Release Candidate of the Rotorflight 2.1 firmware.

NOTE The final 4.4.0 firmware will be released after a few release candidates. Please don't use RCs once the final release is out.

Downloads

The download locations are:

• Rotorflight Configurator
• Rotorflight Blackbox
• Lua Scripts for EdgeTx and OpenTx
• Lua Scripts for FrSky Ethos
• Lua Suite for FrSky Ethos

Notes

• Rotorflight setup instructions can be found on the RF website www.rotorflight.org.

• RF 2.1 is backward compatible with RF 2.0. You can load your configuration dump from RF 2.0 into 2.1.

• If updating from RF1, please setup your helicopter from scratch. Follow the instructions on the website!

• As always, please double check your configuration on the bench before flying!

Changes from 4.3.0

• Add Custom ELRS telemetry
• Add Swashplate indications
• Add SBUS2 support
• Add Graupner ESC telemetry
• Add ESC telemetry and programming for FlyRotor ESC
• Add ESC telemetry to Blackbox
• Add Tx/Rx pinswap options for serial ports
• Add RPM (freq) input edge and pull parameters
• Add model_id and MSP_PILOT_CONFIG for Lua integration
• Add more SmartPort sensors
• Add gov_min_throttle for nitro
• Improved PID defaults
• Improved Rates defaults
• Improved Cyclic Cross-Coupling
• Improved Rates acceleration and response filter
• Improvements in BB headers
• Fix adjfunction initilisation bug
• Fix RPM filter update rate calculation
• Better battery voltage filtering
• Add Adjustments for ACC trims
• Various CMS fixes

Changes from 4.4.0-20240929

• Enable Dyn.Notch filters by default
• More SmartPort sensors
• Add Graupner ESC telemetry
• Fix a few bugs in ELRS custom telemetry
• Remove exponent from gov precomps
• Allow RPM filter Q up to 25.0
• Better Cyclic Cross-Coupling defaults
• Add gov_min_throttle for nitro
• Use PT2 filter in governor