2016-08-21 Add printable parts and boxes to your project as stl-files. They'll be viewable on-line.
We now provide an on-line 3D viewer of project gerbers. See an example here
Top/bottom board images now gets generated automatically when uploading/syncing gerber files. Powered by pcb-stackup
by Mike Cousins and Kaspar Emanuel.
Overall speedup using thumbnail images where possible.