Drivers and manuals


  • Version 1.7.8 Most recent (May 22, 2017)

    • Linux instructions
    • – See GitHub releases for Linux AppImage builds.
    • – Use Slic3r config bundle and sample objects from Mac Package.
  • Version 1.7.8 changelog
    • – Initial support for Original Prusa i3 MK2 Multi Material
  • Version 1.7.7 changelog
    • – Slic3r PE upgraded to 1.34.1 – Up to 4x faster slicing thanks to parallelization
  • Older versions


  • Original Prusa i3 MK2 Multi Material
  • Original Prusa i3 MK2S
  • Original Prusa i3 MK2
    • English 3D Printing Handbook 6MB
    • – Version 1.05 (PEI surface preparation changes, calibration flow tweaks, when is needed to redo the calibration, how to change filament during a print, dental floss for object removing, light and full factory reset, firmware update…)
    • – October 23, 2016
  • Original Prusa i3 “MK1” 1.75mm

    Manual is suitable even for 3mm version except material temperatures and images.



Firmware 3.0.12-RC1 (May 22, 2017)

MK2 Multi Material only for now.
Changes in 3.0.12-RC1:

  • Adding Multi Material support (Specific info in release on Github)
    • Currently active extruder displayed on status screen
    • Loading and unloading filaments
    • Change extruder
    • Stop print
    • Change filament (ColorPrint)
    • Bowden lengths menu

Full detailed release log on Github

Firmware 3.0.11 (May 19, 2017)

MK2 only for now.
Changes in 3.0.11:

  • Move Z shortcut
  • Improved pause print
  • PID calibration menu
  • PID values for bed saving
  • Receiving commands via serial improved
  • Temperature calibration
  • Improved xyz calibration
  • Encoder clicks and PT100
  • Selftest bug fixed
  • Heatbed preheat error
  • Corrected German language messages

Full detailed release log on Github

Firmware 3.0.3 (June 12, 2016) (THE LATEST ONE FOR MK1)

Changes in 3.0.3:

  • G28 won’t run bed levelling when called with X or Y parameters
  • Factory reset will clear the Live adjust Z settings (helpful for upgraded printers)

Changes in 3.0.2:

  • Better homing
  • Homing without calibration
  • Live adjust Z fix
  • Fixed Z motor current