Update December 16, 2016 Copper 1.3 is finally released. You should find it as a Mac App Store update or if you bought in our own store as an update notification when starting Copper. Update August 11, 2016 There is a new build available, Build 1999. We fixed a few minor bugs, but more importantly we hopefully fixed that issues with Mac Gate Keeper. Please let us know if you have trouble running the application. It's harder to import a part by accident (i.e. pressing Return key) by adding an "Are you sure" confirmation dialog Hopefully fixed a bug with code [...]