http://projects.goldelico.com/p/gta04-kernel/
Main changes are that we have hardware voice routing for the GTA04 again :) On the Pyra the USB3 port now works in client mode (incl. ethernet gadget).
For details please check with
http://download.goldelico.com/letux-kernel/letux-4.10/src/CHANGES
BR, Nikolaus