LightBurn 1.7 continued to expand its support for BSL-based galvo lasers. Version 1.7.04 addresses specific issues with the BSL connection, preventing crashes on disconnection, particularly on Mac and Linux systems.

Navigate to Tools -> Device Test . Run a quick cycle to ensure the new handshake protocol recognizes your controller.

Hotfix for regressions introduced in 1.7.03.

So, what makes LightBurn 1.7.04 stand out from the crowd? Let's take a closer look at some of its key features:

The internal Material Library allows operators to save specific speed, power, and pass counts for unique substrates. Version 1.7.04 fixes an issue where linking library entries to specific layers occasionally failed to save upon exiting the application. Hardware Compatibility