- 2.1.6 v

- Correct an error that ultrasonic sensors were not shown (Updating firmware required)

- Change the boundary value of 'keypad A' of sensor block

- Change the output format of 'temperature' of sensor block

- Correct an error that files were not uploaded when you load files

- Images will be installed in English if you select English when you install Coding Story

- Correct some other errors