See Slic3r PE on GitHub

Firmware changelog

v3.2.1 MK3 (May 18, 2018)

  • Patch release (see 3.2.0 changelog for the complete list of new features)
  • Fixed Wizard and Live adjust Z
  • XYZ calibration status has been improved

v3.2.1 MK2.5 (May 18, 2018)

  • Patch release (see 3.2.0 changelog for the complete list of new features)
  • Fixed Wizard and Live adjust Z
  • XYZ calibration status has been improved

v3.2.0 MK3 (May 10, 2018)

  • Linear advance is back!
  • New xyz calibration
  • Filament sensor function improved
  • Safety timer
  • Gcodes for setting temperature correction
  • Extruder linearity correction
  • Stealth mode for Z axis
  • Z calibration / mesh bed leveling: stall guard
  • Temperature calibration improved

v3.2.0 MK2.5 (May 10, 2018)

  • Linear advance is back!
  • Filament sensor function improved
  • Safety timer
  • Gcodes for setting temperature correction
  • Rambo 1.0 support
  • Temperature calibration improved

v3.1.4 MK2.5 (April 10, 2018)

  • More reliable and faster XYZ calibration with “image processing”.
  • Measurement point searching algorithm has been improved to supress “false targets” caused by heating meander near measurement point.

v3.1.3 MK3 (March 8, 2018)

  • More friendly Selftest – sensitivity of axes checks were decreased
  • Fixed flow setting from LCD menu and flow rate fix – extrusion multiplier was always set to 100%

v3.1.0 MK2SMK2/S Multi MaterialMK2 (November 12, 2017)

  • Linear Advance
  • Wizard
  • Host keep alive messages – better OctoPrint compatibility
  • Sorting files in SD card menu by date or name
  • Check if file is complete
  • First layer calibration – V2 integrated into FW
  • Auto power mode
  • XYZ calibration details menu improved
  • PID calibration safety check
  • M220: Speed factor
  • Saving E steps per mm to EEPROM fixed
  • Long filename scrolling is improved
  • Read more about this major version at prusaprinters.org
  • There’s a known bug using Repetier server, please wait for the next release if you’re using it

v3.0.12 MK1 (June 23, 2017)

  • Improved XYZ calibration
  • XYZ calibration results are now available in Support menu
  • Selftest fixed
  • Improved unload filament
  • Multi Material
  • When stopping a print, user is asked what filaments to unload
  • “T?” Gcode added, which selects extruder to use prior to the print
  • Added support for MK1

Older versions