Lightburn | 1.6.03

is a stability and polish release — not a revolution, but a necessary evolution. It embodies what makes LightBurn great: responsive bug fixes, robust hardware support, and a focus on reliable production. For anyone running a CO2, diode, or fiber laser, updating to 1.6.03 is a low-risk, high-reward move that ensures your engraving sessions are defined by creativity, not software frustrations.

Addressed a fix from version 1.6.01 that caused some confusion regarding how image layer defaults were handled. Compatibility & Requirements

Turn on manually in Settings only if you want blank slates on startup.

LightBurn 1.6.03 stands as a highly refined and critical release. Its importance is not necessarily in adding dozens of new features (though User Bundles and the handle toggle are excellent), but in being the pinnacle of stability for users on older hardware and operating systems.

"The galvo preview is finally accurate. I don't need to run a test scrap before every fiber job anymore." – u/fiber_mike LightBurn 1.6.03

This is a display glitch. Disable and re-enable the "Show rapid moves" checkbox. Fixes in 1.6.03 are pending.

Users transitioning to 1.6.03 sometimes encounter interface or setting resets. Common fixes include: LightBurn 1.6.03 Patch Release

But what makes version special? Is it a minor bug-fix patch, or does it contain features that fundamentally change your workflow? This article unpacks every corner of this release, from installation and new features to hidden quality-of-life upgrades, performance benchmarks, and troubleshooting.

GCode-based machines can now rotate the workspace from portrait to landscape mode. is a stability and polish release — not

If you were caught by surprise by your layer settings resetting, 1.6.03 fixes this automatically. Reliable Text Handling: Better stability for SHX fonts.

If complex vectors cause lag, go to Edit > Settings and verify that hardware acceleration is enabled under the display options.

LightBurn 1.6.03 was released primarily as a patch to address feedback regarding "Load default layer settings" and to fix a small issue with SHX fonts. 1. Reverting the "Load Default Layer Settings" Confusion

The LightBurn team recently dropped version 1.6.03. While it’s a smaller patch release compared to the massive feature drops we sometimes see, it addresses a specific change in behavior that caught a lot of users off guard in previous 1.6.x versions. Addressed a fix from version 1

Includes workspace rotation (portrait to landscape) and support for negative workspace coordinates.

For the latest documentation and to download the update, visit the LightBurn Documentation site . If you'd like to dive deeper, I can help you:

A: Not natively. You would need to configure them as two separate devices.