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CNC3D Commander build 342

Writer: CNC3D
CNC3D
Jul 19
2 min read

Released 19 July 2026. Version 1.1 build 342 of CNC3D Commander and the CNC3D Design Suite: 8 new features, 16 bug fixes. Download the latest build (free, Windows).

New features

  • My buttons window now scales and sizes just like the main Commander window.

  • SHIFT key + Coolant buttons fire ON and OFF with mouse down and then Up.

  • Added our new endmill calculator to the endmill library to help users dial in their settings.

  • Added extra safeguards to ensure users minimize common issues throughout their CNC journey.

  • If connecting to a Nighthawk mid job you can now have normal control over the job (optional).

  • CNC3D Design Suite now has a new “Sculpt” feature. Convert multiple shapes to 1 path with voids.

  • Multiple new intuitive alerts and messages about a connected Nighthawk controller and its status.

  • Added estimated job time to the CNC3D Design suite 3D viewer and main Commander window

Bug fixes

  • Replubishing this build with minor changes as Microsoft Defender is fixated on build 341

  • Fixed a bug with the Scult tool in CNC3D design suite not blending correctly.

  • Fixed a bug with Commander lagging on slower wifi connections during initial connect.

  • Fixed CNC3D Design Suite bug relating to laser engraving plain lines.

  • Fixed several CNC3D Design Suite bug relating to undo / redo combinations.

  • Fixed a bug when processing G2/G3 arcs on the Height mapping Tool.

  • Fixed a bug related to 3rd party controllers trying to start from specific line.

  • Fixed a bug with SVG imports in heavily nested groups.

  • Fixed several importing issues with Adobe Illustrator generated SVG’s.

  • Fixed minor bugs throughout the DaveScript editor.

  • Fixed resizing of shapes changing size slightly in CNC3D Design suite.

  • Fixed issues with Groups in CNC3D Design suite on resize

  • Wifi scanning mode expanded to support Mesh networks and odd networks better

  • Added several user flow quirks and fixes

  • Multiple new alarms created to advise user more accurately of where problems occurred.

  • Extended command accessibility in various states to make user flow more intuitive

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