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Some older releases and beta releases are available on our GitHub. Beta release notes are not posted here. We do not keep other archives of older firmware packages.

Change Log

  • U1.R2.11 (5/14/2019) – New Printers, BL Touch Updates, Creality TMC Board Update, New Features
    • Added Geeetech A10 V2 Support
    • Added Geeetech A10M Support
    • Added Geeetech A20 Support
    • Added Geeetech A20M Support
    • Updated BL Touch Servo Timing for better compatibility
    • Added Creality TMC V1.1.4 Board Support
    • Added configurable Thermal Runaway protection settings to Configuration.h
    • Improved endstop and EZABL sensor accuracy
    • Added option to wait for bed heater to possibly improve EZABL sensor accuracy
  • U1.R2.10c/10d (4/15/2019) – BugFix for LCD2004 Printers
    • Babystepping and Probe Z Offset were not combining on printers with LCD2004
      • Fixed in this release. Affected printers: Ender 4 and Anet with LCD2004 (A8)
    • U1.R2.10c had a compile issue. Patched immediately in U1.R2.10d.
  • U1.R2.10b (4/15/2019) – BugFixes & MKS + Creality LCD Support Added
    • BL Touch V3 Fixes
    • MKS LCD Knob Direction Fixed
    • MKS CR-10 LCD Support
    • MKS LCD Knob Direction Change Option Added
  • U1.R2.10a (4/8/2019) – BugFixes
    • MKS Config Fix for Single Hotend
    • BLTouch Beeper Fix on 1284p Boards
  • U1.R2.10 (4/5/2019) – MKS Gen L Support, Ender 5 Dual Board Support, Dual EZOut V2 Support, & Bug Fixes
    • MKS Gen L Config Support
    • Ender 5 Dual Board Support
    • 1284p Compile Size Fix (Creality Melzi, Anet, TronXY)
    • Added option to slow down speed between probe points
    • DUAL EZOut V2 Sensor support on MKS and Creality Dual Boards
  • U1.R2.9b (3/14/2019) – Added known thermistor options & 1284p Bugfix
    • Added options to define a known hotend and/or bed thermistor value
    • Fixed compile issues on Anet and some Mac PCs where file size was too large
  • U1.R2.9a (3/6/2019) – Added disable options & 1284p Bugfix
    • Added options to turn off SCurve and Junction if wanted
      • Note: There are no issues with these features but some people requested this to be added
    • Fixed compile errors for certain 1284p setups when certain combinations of options are enabled.
  • U1.R2.9 (3/4/2019) – Ender 4 Support, Anet Compile Fix
    • Ender 4 Supported
    • Anet + EZABL Bugfix
    • Control > Motion > Steps/mm & Jerk Brought Back for 1284p boards
    • Alpha Fan Speed Tuning
    • Community Request: BL Touch Support
  • U1.R2.8 (2/27/2019) – Ender 5 Support, Alpha EZ300 Support, Updates and Bigfixes
    • Babystepping and Offset are combined now into one menu.
    • Fine babystepping option added
    • Fast probing enabled by default
    • Tweaked Creality Printer Jerk Settings to be less aggressive
    • Updated new Marlin 1.1.x BugFix Patches as of 2/27/19
    • Junction Deviation & S-Curve Acceleration Enabled for smoother printing
  • U1.R2.7 (11/23/2018) – Bug Fixes For Dual Extruder Single Nozzle & New Machine Support
    • Support for TronXY X3S and X5S printers – custom mount for EZABL only currently
    • Fix dual extruder board with single or mixing nozzle config
  • U1.R2.6b (11/21/2018) – Bug Fixes For 1284p
    • PID BED disabled by default – causes issues on some machines with certain options enabled
  • U1.R2.6a (11/15/2018) – In House Machine Updates
  • U1.R2.6 (11/7/2018) – Bug Fixes For Some Machines
    • PID for bed on 1284p Chips
    • ADIMLAB i3 Plus Fix
    • Ender 2 EZOut V2 Filament Sensor Support
    • Updated In house Machine Configs
  • U1.R2.5 (11/7/2018) – New Machine Support
    • Added Support for CR-20
      • EZOut V2 Filament Sensor Supported
      • EZABL Supported
    • Added Support for ADIMLab Gantry i3 Plus
      • EZABL Supported
  • U1.R2.4b (10/19/2018) – ABL Expert Plugin Rollback
    • ABL Expert plugin is broken, removed support for it until fixed.
  • U1.R2.4a (10/17/2018) – CR-10 with Linear advance and other features overflow fix
    • CR-10 with Linear advance and other features overflow fix
  • U1.R2.4 (10/16/2018) – EZABL Tuning and Code Update
    • New Arduino 1.8.7 IDE for Windows Users
    • ABL Expert OctoPrint Plugin Support
    • Aibecy DY-H9 Support
    • Directions and layout update
    • EZABL Probe Test from LCD Support
    • EEPROM Menu System Cleanup
    • SD Card not mounting on Boot Fix
    • Tuned filament sensor threshold from 100 to 50
  • U1.R2.3 (10/3/2018) – EZABL Tuning and Code Update
    • Updated to Marlin 1.1.9 Latest Patch
    • Changed Z Probe Low Point from -2 to -3
      • Fixes “Probing Failed” errors when bed is more than 2mm out of skew
    • General Code Cleanup
    • Changed EZABL Points to 3
    • Now EZABL leveling will be restored even after G28 is ran
    • Added note about sticking with ODD numbers for EZABL Points. Performs best with odd numbers since there is a probe in the center of the bed.
  • U1.R2.2 (9/24/2018) – CR-10S Touch LCD Fix & Fang Backend Support
    • Added option to fix issues with CR-10S Touch LCD when filament sensor is connected to the touch LCD instead of the printer board
    • Added the CR10_FANG settings back in on the backend file for backwards compatibility for people still using it.
      • The original fang with the sensor mount on it should be replaced. It can sag and cause issues with the sensor getting bad readings.
      • Upgrade to the PETSFang or use the OEM mount to mount your sensor.
  • U1.R2.1d (9/11/2018) – Code Cleanup & Ender 3 Dual Board LCD Bugfix
    • Cleaned up code and fixed indents
    • Fixed Ender 3 Dual Board LCD Bug
  • U1.R2.1c (9/10/2018) – Prep for BL Touch Support
    • Added in settings for BL Touch support preparation
  • U1.R2.1b (9/10/2018) – Fixed compile errors for BL Touch
    • Fixed compile errors for BL Touch – NOT OFFICIALLY SUPPORTED YET.
  • U1.R2.1a (9/5/2018) – Error check and PID Tune Max Temp Patch
    • Added check for printer model in case someone doesn’t define one.
    • Added SECURITYFIX for PID tune max temp
  • U1.R2.1 (9/4/2018) – New Unified Release 2 Launch
    • Geeetech A10 Support
    • S Curve Acceleration
    • Junction Deviation
    • More machines supported with EZOut
    • Intermittent filament sensor issues fixed (EZOut and Stock sensors on misc machines)
    • All bugfixes from Marlin 1.1.9 code base
  • —– U1.R1.X Versions are discontinued and no longer supported —–
  • U1.R1.10a (8/11/2018) – Removal of Experimental Feature
    • Removed Experimental USB Print Fix Test Code – Did not work
  • U1.R1.10 (8/7/2018) – Cleanup & Feature Add
    • FT5 Support Custom Probe ONLY – Need more testers and probe mount
    • Removed depricated options (Linear, heater recovery)
    • Removed Bed skew due to user confusion.
    • Cleanup for compile redefine warnings
    • Code cleanup
    • TH3D Artillery EZ300 Support
    • USB Print Fix Testing Added
  • U1.R1.9b (7/17/2018) – Cleanup, Feature Add, and BugFix (Anet+EZABL)
    • Anet Bootscreen Disable with EZABL
    • Code Cleanup
    • Ender 3 Dual Board Notes Updated
    • Added Dual Hotend X Offset Setting Change – Defaults to 18mm
  • U1.R1.9a (7/13/2018) – Ender 3 CR-10S Dual Board Support
    • Ender 3 Dual Board Support
    • Changed ESteps to Manufacturer defaults for certain machines.
  • U1.R1.9 (6/24/2018) – Wanhao D6 Support
    • Added EZABL MINI Support for Wanhao D6
      • EZABL will work with the D6 but we do not have a probe mount for it. Only EZABL Mini is pre-supported at this time.
    • Added Stock Support for Wanhao D6
  • U1.R1.8j (6/19/2018) – New Features and Mounts
    • Added Ender Bootscreen Option
    • Added TM3D Aero Extended Mount
    • Added option to completely disable Bootscreen
    • Shortened Bootscreen time to 1500ms
    • EZABL STL Pack Update
  • U1.R1.8i (6/12/2018) – New feature and text updates
    • EZABL outside grid compensation option added
    • Thermistor for dual hotend updates
    • Verbage changes to make setup more clear
  • U1.R1.8h (6/6/2018) – Dual Titan/Tough Extruder BugFix
    • Bugfix for dual CR-10S board and using dual Titans/Tough Extruders
    • Added basic solid mount STL files to EZABL STL Pack
  • U1.R1.8g (6/2/2018) – Min Endstop Change and Dual Board Update
    • Changed Min Endstop for XY to prevent from going beyond negative limits
    • Fixed compile error for CR-10S Dual Board with Dual Hotend Single Nozzle setup
  • U1.R1.8f (5/31/2018) – EZABL Setting Fix
    • Fixed bug where some machines would not read EZABL Z signal correctly
  • U1.R1.8e (5/29/2018) – New Extras
    • Made EZABL setup easier. Only uncomment the probe mount to enable EZABL.
    • Added in Tornado Speed selection for fans.
    • Cleaned up extra features section.
    • Added home offsets setting option.
  • U1.R1.8d (5/21/2018) – CR-10S Dual E Board Support
    • Added in support for multiple nozzle/extruder setups for the TH3D CR-10S Dual Extruder board.
  • U1.R1.8c (5/18/2018) – Added in TH3D Thermistor Settings for Bed and Hotend
    • Added setting for using TH3D thermistors on bed or hotend. All our thermistors are NTC 3950’s and temp table #1 is the best match for these.
  • U1.R1.8b (5/5/2018) – Wanhao i3 LCD Tuning & Z Offset Changes
    • Further tuning of Wanhao i3 LCD settings as it was not working on older original machines, Working on ALL now.
    • Disabled ABL Fade as it causes issues with Z Offsets
      • Remove M420 Z line from starting code, not needed anymore – Will not hurt anything to still have it.
  • U1.R1.8a (4/23/2018) – Fan Speed Tuning
    • Tuned how 5015 fans are handled to reduce noise and improve control
  • U1.R1.8 (4/22/2018) – Alfawise U10 Support, PETSfang Support, & Bugfixes
    • Added Support for Alfawise U10 Printer
      • Stock Printer Support
      • EZABL Support
      • *Note just like the stock firmware the power resume is not working. We are working in figuring out how their hardware works*
    • Added Creality/Tornado support for PETSfang
    • Fixed bug with custom esteps
  • U1.R1.7 (4/15/2018) – i3 Mini & Ender 3 Support
    • Added Support for Creality Ender 3
      • Stock
      • EZABL
      • EZOUT FIlament Sensor Kit
    • Added Support for i3 Mini
      • Stock
      • EZABL and EZABL Mini
  • U1.R1.6 (3/26/18) – I3 LCD Timing Fix & Anet Min Pos Fix
    • Fixed Wanhao i3 LCD Corruption due to timing issues on older printer LCDs
    • Fixed compile issue for Anet Min Pos settings
  • U1.R1.5 (3/13/2018) – New Printer Support
    • Added Wanhao/Monoprice/Cocoon i3 support
    • Support for 10K wanhao boards on thermistor headers
    • Added fan kickstart option for fans that do not like low PWM signal (like the TH3D 5015 and Evercool 5015 fans).
  • U1.R1.4 (3/4/2018) – New Features and EZABL Updates
    • Added Manual Mesh Leveling
    • Added Slow/Fast EZABL probing (slow is default – some machines can not handle the faster speeds)
    • Added Titan Aero Support for CR-10/CR-10S/Tornado/Ender2
    • Tuned Z Axis Acceleration
    • Grammatical error corrections
  • U1.R1.3 (2/23/2018) – Bug fixes and new features
    • Added EZABL Probe edge configuration
    • Added Custom EStep Option
    • Fixed A2, A6, A8 Steps/mm for XY
    • Added Titan Extruder support for Anet Machines
    • Fixed Anet Z Endstop switch logic to match stock configuration.
    • Fixed SD Progress bar not working
  • U1.R1.2 (2/14/2018) – Performance Update/New Machine Support
    • Added Anet A2, A6, A8, E10, E12 Support for stock and EZABL machines.
    • Tuned EZABL Routine for quicker probing, larger probe area, and better accuracy.
    • Added in option to wait for bed heater to recover between probes.
    • Added in Skew Correction support for all machines.
  • U1.R1.1 (2/5/2018) – Bugfix/Patch
    • Fixed Pause Unload Length from 500 to 1
    • Fixed Tornado and Keenovo Bed Sensor Interference
    • Changed Probe Locations to not place sensor over Screw heads – This can cause invalid readings.
  • U1.R1 (1/3/2018) – Initial Release