NOTE: There is a known bug in this release which can cause Ground Control to crash on opening. Consider using v1.18. There is a description of the issue in #750

Separate settings for PID control of the z-axis motor added along with cosmetic improvements to the calibration process.

Merged #747 Add PID settings for the z axis (take two) 8 days ago
Merged #746 Make stop buttons during calibration red 12 days ago
Merged #745 Make set sprocket vertical buttons text scale correctly 12 days ago