We've just released version 38.7.
- The robot will remember where it has cleaned previously, in order to optimize its cleaning pattern, try again to reach any areas it missed, and to return to its charger, if started from some other position
- Fixed a problem which prevented some brands of mobile phones from connecting to the robot
- Improvements have been made to battery management, to reduce the likelihood of the robot running out of power on the way back to the charger
- General stability improvements
- Docking with the charger is smoother