We are very happy as this maybe the “goodbye release” for NETMF 4.1 and the start for NETMF 4.2. Expect a beta that includes FEZ Cerberus very soon. This is our top priority now.
Edit: No firmware update is needed as this only updates the gadgeteer SDK, no changes on NETMF and firmware sides.
Here is an update on FEZ Cerberus http://www.tinyclr.com/forum/12/6845