EdgeTX 2.12 remains a meaningful upgrade for newer H7 radios
EdgeTX 2.12 added support for next-generation STM32 H7 radios, improved startup performance on STM32F4 radios, expanded UI options and improved Companion flashing. Companion can also retrieve the ExpressLRS Lua tool during update checks.
Sun, 20 Sep 2026
The transmitter is part of the aircraft system. Better firmware and configuration tooling reduces friction when one radio manages a mixed fleet of RC aircraft.
Back up radio settings and models before updating, and test switches, telemetry, failsafes and model-specific mixes on the bench afterward.