Plane 3.9.4 stable release

The ArduPilot development team is delighted to announce the release of the 3.9.4 plane firmware. This is a minor update over the 3.9.3 release. Changes are:

  • fixed a critical bug in SBUS handling on the Pixhawk4

  • fixed bugs in benewake rangefinder driver

  • added support for garmin LidarLite-V3HP

  • improved error handling for TeraRanger Lidar

  • fixed a bug in DSM handling for more than 7 channels on FMU-only boards

  • fixed default voltage and current scaling for Pixhawk4 and PH4-mini

Many thanks to everyone who contributed to this release.
Happy flying!