Changelog

What’s new in Lumen.

Every update, newest first. Lumen updates itself and downloads only what changed.

• Public release for Windows and Mac.
• Subscriptions, with your key renewing itself while your plan is active.
• Each licence works on one computer.

• Lumen now checks for updates and installs them for you. It downloads only what changed, usually a few megabytes rather than the whole app.
• A gold “Restart to update” button appears when an update is ready. Otherwise it installs next time you close Lumen.

• New app icon.
• Touchpad gestures: two fingers to move around, pinch to zoom.
• Panning now follows your mouse exactly.
• The licence agreement and key screens fit on smaller laptop screens.

• Injury highlights light up every structure involved, and switch on the layer each one sits in.
• The example saved views frame their structures properly on any screen shape.
• Lumen runs on computers without WebGPU, with the same look.
• The version number now shows in Settings.

• Whole-body 3D anatomy: bones, muscles, ligaments and fascia, nerves, vessels and viscera, from the skull to the foot.
• Peel back the layers, slide from superficial to deep, and hide or isolate any structure.
• Saved views, starting with examples such as the rotator cuff, the thoracic outlet and the lumbar nerve roots.
• Search by name, with an accuracy badge on every structure.