Lightburn 1.3.01 | Portable Apr 2026

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 framing speed was not correctly restored between sessions, which could lead to machine crashes or inaccurate alignment checks [ 0.5.2 ].

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: LightBurn 1.3.01 | Portable

Addressed a specific hang that occurred when the software reached 99% of a task [ 0.5.29 ]. The "Portable" Aspect

You can simulate portability by using a cloud drive (like a NAS or Dropbox) to store your project files and manually backing up your Preferences via File > Load Prefs Backup [ 0.5.25 ]. However, users often seek "portable" solutions to move

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].

It is frequently recommended to recalibrate your camera and alignment after any major update or machine relocation to maintain accuracy [ 0.5.15 ]. It is frequently recommended to recalibrate your camera

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 ].