Lightburn 1.6.03 May 2026

after long jobs, sometimes requiring a software restart to clear the communication buffer. Usage Best Practices

Yes, but you must uninstall 1.6.03 first and reinstall 1.5.07. Note that device profiles created in 1.6.x may not be backward compatible. LightBurn 1.6.03

Ensure your laser is selected at the bottom of the "Laser" tab if the workspace appears blank after updating. after long jobs, sometimes requiring a software restart