Upgrading to LightBurn 1.6.03 is straightforward, but taking precautionary steps prevents data loss.
LightBurn provides an AppImage for 1.6.03. Make sure to chmod +x the file before executing. Note: The Linux version of 1.6.03 fixed the "missing fonts" bug from 1.6.02.
Community guides:
Are you currently troubleshooting a specific connection issue or looking for guidance on migrating your settings to a new computer after installing 1.6.03?
A small but vital bug fix was implemented for SHX fonts, improving text rendering for technical drawings. LightBurn 1.6.03
Version 1.6.03 also packs a targeted structural fix addressing SHX vector fonts , which ensures complex typographic paths remain clean and uncorrupted during geometry rendering. Key Features Inherited From the LightBurn 1.6 Engine
Launch your current version of LightBurn. Go to File → Export Prefs and save your setup file to a secure directory. Upgrading to LightBurn 1
If you are involved in laser engraving and cutting—whether as a hobbyist running a desktop diode laser or a professional operating a high-power CO2 or fiber laser—you have almost certainly heard of . As the industry-standard laser software, LightBurn bridges the gap between design and fabrication, offering a unified interface for a wide array of laser controllers.
Have you found a bug in 1.6.03? Report it to the official LightBurn forum (not Facebook groups). The developers actively monitor the forum and generally release patches within 10-14 days. Note: The Linux version of 1
A: Not natively. You would need to configure them as two separate devices.
If your Cuts/Layers panel or top toolbar disappears, use Window > Reset to Default Layout to restore the standard interface.