ExpressLRS V1.2.0 Release Notes
The important stuff
- Arming must be on AUX1 for safety and feature reasons, having this fixed allows us to maintain small packet sizes and deliver better aux channel options
- Be sure to flash both the TX and RX
expresslrs.org/quick-start/
Enhancements
- NA
Bugfixes
- For Happymodel EP receivers that take multiple plugins to start, with a "dim LED" or "solid LED for 3-10 seconds before starting to blink", a software workaround for the underspec regulator on those devices (labeled
SDG) allows most to function as proper receivers. Contact HappyModel for replacement options if you have a receiver with this regulator.
#929 - Fix for LQ dropping to 75 then 50 then 25 (nonce slip bug) when using ‘no sync on arm’ due to a bug in the TX code. This may also happen when sync is used but not noticed since the link will usually self-heal.
#946 - Fix intermittent crash-reboot when starting TX module #897
- Telemetry was sending more Advanced Telemetry (Betaflight telemetry items) than it should have, resulting in fewer LinkStatistics telemetry being sent
#905 - Fixes RX communication with KISS V1. Select UART_RX_SPEED_400K in the Configurator. #959
Hardware Targets:
2.4GHz
915-868MHz
- NA
A note on versioning
The versioning scheme chosen by the ExpressLRS devs is based on the semantic versioning scheme. https://semver.org/
Where a version is defined as “major.minor.patch”
major = major new feature and/or incompatible changes
minor = minor features or enhancements and/or new targets
patch = bug-fixes