EMC 2.2.2 was released on December 2. It has a lot of bugfixes and improvements:

• move hal_unlink manpage to development package

• make gcode quick reference link into our own full gcode reference instead of the outdated nist document

• fix stepconf 'pulley' numbers: the 'motor' and 'leadscrew' fields were transposed

• fix stepconf 'charge pump' pin

• fix stepconf 'external estop' pin

• fix homing in stepconf-created configurations

• fix halshow 'watch pin'

• restore cone rotation when the A-axis moves

• fix 'scara' sample configuration

• fix display of home and limit switches on XYZBC machines

• improve legibility of running line in text area

• additional french documentation translation, including gcode quickref

• improve time estimate in gcode File > Properties: it paid no attention to requested feed rates

• fix ZX-plane (G18) arcs in the AXIS preview window

• fix tripod kinematics example configuration

• fix "arc in mdi takes forever" bug (SF#1834576)

• fix gcode documentation of toolchange

• fix comp311 examples to program Z position

• fix stepconf for negative and fractional axis SCALEs

• implement M66 E- (read analog value from gcode)

• add missing dependency on python2.4-glade

• fix problem where metric image-to-gcode would go to the safety height before setting metric units

• fix stepconf so that axis doesn't display an 'unknown letter' error when starting a lathe configuration

• fix stepconf 'pin 'motion.spindle-speed-in' was already linked' for machines with spindle speed control and spindle feedback

• fix stepconf: don't allow arbitrary text to be entered in comboboxes

• fix stepconf: coolant pins

• stepconf: add parker oem750 timings

• fix stepconf: spindle feedback

(originally posted on the AXIS blog)