I have published this minor update here [github.com]. It's mostly of interest to delta printer owners because of improvements to the fast 7-factor delta auto-calibration code, however it includes a couple of bug fixes:

- When Pronterface requested a list of SD card files, there was no newline after the last one, so Pronterface did not list the last file

- After running G32 bed compensation, the probe heights were not reported back

I have also added this document [github.com] with some notes for users switching to my fork, a list of the additional gcodes and gcode parameters supported, and some notes on how to configure it for Delta and CoreXY printers.

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Large delta printer [miscsolutions.wordpress.com], E3D tool changer, Robotdigg SCARA printer, Crane Quad and Ormerod

Disclosure: I design Duet electronics and work on RepRapFirmware, [duet3d.com].

Tx Appreciate the SD File fix !!
Ben