Lightburn-1-3-01-full-version May 2026

These complex sub-layer settings can be saved to the LightBurn library for future, one-click application to new projects. 3. Critical Fixes and Known Issues

While bringing new features, 1.3.01 addressed specific bugs but introduced minor operational quirks that some users reported:

Users have noted that excessive overscan or overly high DPI settings can exacerbate freezing issues during complex, high-speed jobs. lightburn-1-3-01-full-version

This article provides a deep dive into the features, improvements, and critical considerations for LightBurn 1.3.01. 1. Key New Features in 1.3.01

The headline feature is the introduction of a tab system within the cut settings, allowing users to add multiple sub-layers to a single main layer. This is crucial for complex projects requiring different actions (e.g., cut, 45-degree fill, -45-degree fill) on the same vector without creating multiple color-coded layers. These complex sub-layer settings can be saved to

1.3.01 expanded compatibility with ComMarker B4 and other "Dynamic" FPGA-based boards. It also included preliminary support for SPI galvo sources, strengthening LightBurn’s position in the fiber laser market.

The update reinforced the need to ensure that SVG import DPI matches the design template (e.g., 72 or 96 DPI) to avoid scaling issues. 4. Technical Considerations for 1.3.01 This article provides a deep dive into the

If the laser hangs during long jobs, disabling USB selective suspend in Windows power settings and toggling "Enable DTR Signal" in Device Settings has been the recommended fix.