Cluster generator fixes for stray lines.Don't show certain options in galvo cut settings when Beginner Mode is enabled.Trocen Ethernet connection wasn't respecting Network Timeout setting.Shape close / join code is now much more robust.Cut builder / optimizer rewritten to correctly handle inner/outer sorting with multi-layer cuts, or when Order by Layer is not used.Grouped shapes now retain selection order in the group (useful for ordering images).Galvo was not respecting Min Power for grayscale image mode.Flatten array was not deleting the virtual array.Nested ()'s in text strings could crash PDF import.Crash when using 'offset fill' with material test generator.

Ensure all settings get saved before adding new sub-layer.

Cut Shapes could put inner / outer shapes in wrong result.

Galvo framing wasn't properly ignoring out-of-bounds shapes in non-rotary mode.

Framing with virtual arrays and disabled layers now works.

MUCH better filtering of 'Start Marking' trigger for galvos.Fixed WIFI sending to Ortur LM3 and others using Telnet protocol.Added support for 'Clustered' GCode to GRBL devices (Ortur and Tim Rothman firmware updates will be supporting this).Added 'laser busy' status output for galvos.Updated DXF importer to support dash patterns on LINE objects.Improved grayscale output for galvo / fiber (removed unintended pauses).

Fillet tool now accepts negative radius numbers.'Start From' & user grid settings now saved per laser.Close Shapes now works if anything in the selection can be closed - previously everything selected had to be 'closeable'.Auto-join works better - will join more things, and do it faster.Bugfix: If a small shape set to Offset Fill didn't generate anything, it could crashīugfix: Identified a missing startup command for Raycus and IPG fiber devices that would result in lower power output.Bugfix: Warning pop-up in Cut Builder didn't let you continue because of the progress bar being 'on top' of it.Bugfix: Fixed framing of tool layers / disabled output layers.Bugfix: image merging (whole layer or by group) was broken.Bugfix: Ruida cut-through delays would affect later layers (RDWorks does this too).Bugfix: Restored missing German language file.Bugfix: Tool layers could cause later multi-layer cuts to run out of order.CutBuilder now forces shapes to run in generated order if no optimizations are enabled.If you are running 1.2.00 to 1.2.03 we highly recommend you install the 1.2.04 version.

This release is mostly to address bugs and minor issues, but we've added a few improvements as well.

Free for apple instal LightBurn 1.4.01