Cura LulzBot Edition
Updated 3 Days AgoPublic

Release Notes

Cura 3.2.23 || Release Date: TBD


  • Z backlash compensation is now possible to activate for all printers using G29 bed level compensation
  • Improved pause at layer plugin (Big thanks to b-morgan)
  • Added "bottom view" quick glance button
  • All stock profiles now automatically duplicate when duplicating a material


  • Added Mini 2 Achemon (0.25mm nozzle)


  • Fixed TAZ 6 MatterHackers PRO PLA profiles
  • Added Mini 2 Achemon profiles
  • Z backlash fading turned on default for all Mini 2 profiles
  • Improved Mini 2 Polyflex Profiles
  • Standardized profile naming
  • IC3D PETg profiles moved to intermediate
  • Added all solid material profiles to V2 Flexy Dualies under experimental


  • All machines updated to Marlin This is identical firmware to with a license included for Arduino Add-ons

Bug Fixes

  • Fixed positioning issue which would cause objects to move relatively when positioning on the platform
  • Fixed TAZ 6 start gcode which was ignoring initial layer temperature setting
  • Fixed beginning purge on V3 dual extruder Extruder 2
  • Fixed location of post processing button when these scripts are activated


Cura 3.2.21 || Release Date: 6/4/2018


  • Merge upstream 3.2 from Ultimaker:
  • New Features:
    • Note: Experimental features and functionality may not be optimized, and may require setting changes for ideal results
    • Experimental: Tree Support uses "branches" for improved support performance and efficiency
    • Moved out of Experimental: Adaptive layers allows for variable thickness for details where you want it and speed when you don't
    • Improvements to Ironing, for smoother top-surface layers
  • Faster start up times compared to 2.6 version
  • LulzBot Mini 2 3D Printer point and click operation
  • Enables timer display on Graphical LCD Controller while printing through USB
  • Added support for community developed LulzBot TAZ 6 Twoolhead machine, materials, and profiles (LulzBot TAZ 5 coming soon)

Materials and Profiles

  • Improved custom material profile creation for easier sharing
  • New Material Support for LulzBot TAZ 6 and LulzBot Mini:
    • Experimental: MatterHackers PRO series PLA
    • Experimental: MatterHackers Build series PLA


  • All LulzBot 3D printers updated to Marlin version

Bug Fixes

  • Fixed issue with OctoPrint plugin (Big thanks to fieldOfView)
  • Improved USB reliability
  • Added scroll bar to machine settings for ease of use
  • Fixed re-load all models
  • Fixed selectable baud rate and port, it will no longer revert after changing
  • Fixed duplication issue when updating material costs
  • Fixed a crash when updating material density
  • Fixed LulzBot TAZ 5 MOARstruder profile causing poor performance


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