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RoboOS 2.0 version
All notable changes to RoboOS will be documented in this file. For a detailed guide to updating to the most recent version of RoboOS, click here.
roboOS 2.02018-03-12
Robo LCD
  • Z-Offset wizard will now start with the nozzle closer to the bed.
  • Added new PID tuning wizard, which can be used to tune any heater to stabilize the temperatures.
  • The Fine Tune Z-Offset wizard has been improved with faster speeds, a new options menu and a circular test print pattern.
  • Saved Wi-Fi passwords will now display as asterisks on the screen.
  • The on-screen API QR code will be blocked when the Access Control security feature is enabled.
  • EEPROM will now show a custom increment range for each value (i.e. Accelerations has a +100 button but Home Offset does not).
  • ​​Added a timeout to the update system.
  • ​​Disabled EEPROM tool during print to avoid a bed crash.
  • ​​USB will now warn the user if the USB drive is unsupported or unmounted​​.
  • Adjusted Z-Offset acquisition point to accommodate new auto leveling algorithm.
System Updates
  • Updated slicing profiles on web dashboard and touchscreen.
  • Added Access Control security feature to control remote access through the internet.
  • New setup wizard added to the web dashboard interface.
  • SSH is disabled by default unless it is enabled via Access Control setup wizard on the web dashboard.
  • Fixed bug when cancelling a print that caused the nozzle to crash into the bed.
  • Updated filament sensor plugin to accommodate Access Control. 
  • Updated to base Marlin 1.1.6.
  • Added G35 command. Auto adjust Probe Offset (M851 Z) for ambient light levels based on the trigger distance of the IR probe. This requires Home Offset Z (M206 Z) to be set.
  • Added G36 command which will home, run G35, then run G29.
  • Updated the auto leveling algorithm from a slope to a mesh.
roboOS 1.8.12017-09-28
Robo LCD
  • Fixed screen freeze when you try to print a file and your Z-Offset is set outside range of 0 or -20.
roboOS 1.8.02017-09-15
Robo LCD
  • Supports gcode, stl, and hex files. Selecting STLs will push you through the slicing wizard. Selecting hex files will push you through the firmware update wizard.
  • Supports local and usb mounted filesystems.
  • Sort by a-z, size, date, or file type.
  • Copy, move, or delete multiple files and folders at once.
  • Displays storage capacity used and total.
  • Meta data analysis performed when new file is selected for faster loading of file view.
  • Reset connection screens now show connection status to printer's motor and temperature controls.
  • Filament change will now push material through the nozzle before starting the retraction move. This mitigates filaments that get stuck and can't be pulled out easily.
  • Added gcode command, 'F3000', to raise Z option in motor controls so it would rise at an acceptable speed.
  • Fixed Network Title. It used to say Wizards.
  • Fixed the error box starting up with a solid white image.
  • Fixed up and down buttons getting stuck on the File screen.
  • Fixed keyboard bug that would keep the keyboard up when an error occurred.
  • Tool monitor will now show one decimal place. Graphical errors occurred when showing two or more decimal places.
Web Dashboard
  • Hex files saved on file system will load correctly.
roboOS 1.7.02017-07-14
Robo LCD
  • Custom preheat settings.
  • Z-Offset wizard measures Z-Offset from corner for accuracy.
  • Added confirmation screens to reset eeprom, shut down, reboot, reset connection, and delete files and folders.
  • Added more custom settings to Slicer Wizard: brim, build plate rafts, non-build plate rafts, temperature, and fans on.
  • Installing dual extruders do not crash the screen.
  • Error message no longer displays "printing" when screen disconnects from motor controls while printing. It will display a real error message.
Print Files
  • Improved print quality for Filament_Tube_Clips.
Web Dashboard
  • Added easy-access toggle button for camera.
roboOS 1.5.02017-06-01
Robo LCD
  • Print Tuning responsive redesign.
  • Motors can be disengaged under Utilities>>Options>>Motors Offset.
  • Reset connection to printer controls at any time through Utilities>>Options>>Connection.
  • Firmware Update has been moved to Utilities>>Options.
  • Printer Status screen responsive redesign.
  • Support for Error Messages.
  • Quick access to temperature controls and motor controls through printer status screen.
  • Printing progress bar with elapsed time and remaining added to printer status screen.
  • New Fine Tune Z-Offset Wizard: calibrate your Z-Offset to the hundredth of a mm. Can also be used to level your bed.
  • New Bed Level Calibration Wizard for R2 only: guides you on how to level your R2's bed.
  • See target temperature on set-temperature screen.
  • Various language edits.
  • Filament Load/Change will not mess with temperature while printing, and will set the E-Steps back to normal.
  • Supports onboard sliced files.
Print Files
  • Supports onboard sliced files.
roboOS 1.4.22017-04-27
Robo LCD
  • Restarting Octoprint no longer hangs when webcam is on.
  • Hotspot mode retry button does not freeze screen.
  • Removed connection delays between Octoprint and Mainboard.
  • Adjust Z-Offset decimal styling error in wizard.
  • Backing out of filament wizards does not freeze screen.
  • QR code is bounded within blue boxes.
System updates
  • Ensures baudrate is 115200.
  • Ensures webcam stops before restart.
Web Dashboard
  • Webcam viewport is straightened out.
  • Removed screen squish.