Improved battery telemetry signaling for slightly lower noise floor.
Improved accuracy of compatibility mode 3. Added the ability to run correctly with either the old 93LC86 memory chip or the newer 93LC86B memory chip.
Added support for blocks 470, 19 and 944.
Adjusted frequency response of subsonic filter to bring transmitter frequency response within specification.
Replaced subsonic filter with a quieter one, for a slight improvement in noise performance.