To clarify versioning: LightBurn 1.7.04 is a (non-beta) in the 1.7 series. It follows the initial 1.7.00 launch and subsequent point releases (1.7.01, 1.7.02, 1.7.03). The ".04" suffix indicates it is the fourth maintenance revision of the 1.7 branch, meaning it includes critical bug fixes for issues discovered in earlier 1.7 builds.
| If you are on... | Verdict | Reasoning | | :--- | :--- | :--- | | | Yes, immediately | You are missing two years of safety features, rotary improvements, and the 1.7 camera calibration. | | LightBurn 1.6.21 | Yes | The speed improvements alone (file loading, preview) are worth the upgrade. Backup your 1.6 config first (just in case). | | LightBurn 1.7.02 (buggy) | Yes, immediately | 1.7.04 fixes the rotary drift and text-spacing bugs that made 1.7.02 frustrating. | | LightBurn 1.7.03 | Recommended | No forced upgrade, but the 1.7.04 memory optimizations make it worthwhile for large-format jobs. | LightBurn 1.7.04
No software is perfect. The LightBurn community has identified a few quirks in this version: To clarify versioning: LightBurn 1
If you use a camera for job positioning (Overhead or USB), 1.7.04 fixes the dreaded "drift" issues seen in 1.7.02. The new calibration wizard uses a 9-point or 16-point grid instead of the old 4-point system, reducing distortion at the edges of your work area by up to 40%. | If you are on
While major version releases (like 1.0 or 2.0) often introduce paradigm-shifting features, point releases like 1.7.04 are often where the "magic" happens for daily users. These versions are typically faster, less prone to crashing during complex vector calculations, and offer better communication protocols for the hardware drivers.
Fixed a parser issue; LightBurn will now always emit X and Y values when cutting with xTool devices to ensure reliability. Camera & Overlay: