This version was a rapid-response update to address several workflow-breaking bugs:
LightBurn 1.3.01 was a notable patch release primarily focused on stability and fixing critical regressions found in the initial 1.3.0 version. While "Portable" versions of LightBurn are often distributed through unofficial channels, the official software can effectively be made portable by managing its preference and license files manually across devices. Key Fixes in LightBurn 1.3.01 LightBurn 1.3.01 | Portable
A single LightBurn license can be used on up to two computers (standard) or three (upon request), which facilitates using the software on different machines without needing a specialized "portable" version [0.5.29]. This version was a rapid-response update to address
Specific DXF import errors (particularly from Fusion360) were flagged by users on both Windows and macOS, though some were later identified as sketch geometry errors [ 0.5.4 ]. The most significant fix addressed a bug where
Official LightBurn is installed as a standard application. However, users often seek "portable" solutions to move between an office PC and a workshop laptop without losing settings:
Users reported issues with machines like the xTool D1 Pro where the "Home" button failed to stop at physical limits after the update, though many forum experts attributed this to hardware wiring or sensor obstructions rather than the software itself [ 0.5.7 , 0.5.30 ].
The most significant fix addressed a bug where framing speed was not correctly restored between sessions, which could lead to machine crashes or inaccurate alignment checks [ 0.5.2 ].