Cura LulzBot Edition (v2.xx)
Updated 96 Days AgoPublic

Release Notes

Cura 2.6.69 || Release Date: 2/13/2018

Firmware - Marlin

  • Fixed dual extruder timeout while using OctoPrint

Bug Fixes

  • Blurry text fixed on recommended infill percentages
  • Fixed crash when loading binary STL with "solid" string in the header


  • Automatically update EEPROM after flashing by default (can be disabled via check box)
  • Re-prime added to end gcode for Aerostruders and v3 Dual Extruder

Material and Filament Profiles

  • Update to INOVA-1800 MOARstruder profiles
  • Added vendor name to PC+PBT (Push Plastics)
  • PolyDissolve S1 added to v2 Dual Extruders
  • Increased Verbatim PLA bed temps from 45 -> 60
  • Increased NinjaFlex printing temp for high output profiles
  • Added PETg Experimental Profiles
    • IC3D PETg
    • Chroma Strand Labs PETg
    • Polymaker PETg


Cura 2.6.66 || Release Date: 1/15/2018

Cura LulzBot Edition version 2.6.66 contains firmware standardized for use with all LulzBot Mini 3D Printers, and contains important bug fixes. However, once your firmware has been updated to, GCode files sliced with earlier versions of Cura LE will no longer be compatible and will have to be re-sliced using the latest version of Cura LE.

We recommend using the latest firmware included within Cura LulzBot Edition to maximize long-term compatibility. Users that need to use existing GCode files can restore compatible firmware ( or below) through Legacy Cura LulzBot Edition v21.08.

Firmware -

  • Adjusted wipe height for LulzBot Minis
  • Increase tx buffer
  • Adjusted PID settings for Aerostruders to increase stability
  • Change Baud Rate to 250000 for Minis for better communication
    • If using a different host, be sure to update your settings
  • Update probe positioning to avoid end stop collision

Start/End Gcode

  • Adjusted wipe location for Mini
  • Added re-prime end gcode to Aerostruders to prevent die swell

Material and Filament Profiles

  • Added experimental material category
    • These included base profiles are not refined, but are a good starting point
  • Fixed new profiles being associated to incorrect material
  • Adjusted flow rate for flexible materials on Aerostruders


  • Added final print timer


Cura 2.6.63 || Release Date: 12/22/17

Firmware -

  • Re-ordered probe sequence to match legacy Cura
  • Updated probing locations on washers
  • Prevents v3 dual extruder from re-homing x/y during print
  • Change filament function added for E1 and E2 on dual extruders
  • Raise head during homing to prevent crash on v3 dual extruder and Mini
  • Estep settings now increment by a full step
  • Fixed resume bug after pausing through LCD

Start Gcode Changes

  • TAZ 6 start gcode modified so wiping does not trigger endstop
    • Fixes need to power cycle between prints
  • Mini start gcode adjusted to account for shorter travel distance in X of previous versions
    • Fixes mid air printing
    • Fixes the need to power cycle between prints
  • Dual v3 Start Gcode has been updated to take into account Marlin Coordinate Shift

Filament Profiles

  • Push Plastics HIPS added
  • PC+PBT Push Plastics Added

CuraLE Repo

  • Added adhesion information box to allow for material specific notes
  • Added start gcode to allow softening temperature before wipe, along with temperatures used for testing
  • Added machine warning when firmware on printer does not match what is included within Cura LE
  • Fixed custom material bugs
    • No longer duplicates every quality profile when adding new material
    • Can now edit custom materials after creation

Cura Engine

  • Added first layer initial flow rate to compensate for various filament die swell

CuraLE Post Processing

  • Added plug in for user written post processing scripts (Submitted by FieldOfView)


  • Fixed rotation issue with reset button
  • Fixed issue with OpenGL 4.1 shaders
  • Fixed issue with Dual Extruder slicing pulling incorrect temperature
  • Added extruder selection for pre-heat on dual extruder machines


Cura 2.6.52

Last Author
joedevivo, morreale