Better snapshot handling.
0.7.0.beta.2 Remove duplicate connection tracker.
Better backtrace in backend processes.
Fix crash in mode 1 setting.
0.7.0.beta.1 Add switches to turn off doorbell chimes.
Fix missing mode update.
Fix camera on/off.
Fix arloq audio merge issue.
0.7.0.alpha.5: Added new image update events.
Fixed backend not starting promptly.
0.7.0.alpha.4: Further State machine improvements.
Speed up startup.
0.7.0.alpha.3: Further State machine improvements.
Pyclewn linting.
0.7.0.alpha.2: State machine improvements.