It's been a big day for Ultimaker! First off, they have appointed a new CEO, one of their co-founders, Siert Wijnia. The other piece of big news is that they have finally publicly released the Ultimaker 2 Source Files.

Further details on the new and where to download the files are here:
http://3dprint.com/1851/ultimaker-2-...oints-new-ceo/

The team at Ultimaker have always put Open sourcing as a main priority of the company, as it allows for more open innovation.