In 2016, works should go on up there !
Sure, the restoration of the wall between the chapel and the solid tower has to be completed. It should be done by the end of the year. The big job will begin next spring : restoration of the wall between the chapel and the keep, of the keep itself (especially the inside) and the rebuilding of a little part of the East wonderwall in order to sustain the machicolation on top of the keep.
At last, we've just given our agreement for the next step : the reinforcement of the base of what is call the "Tour Renaissance", the most important tower after the keep. This part is highly damaged. This will allow us to try to get rid of the ivy, and will open us the way to the North wonderwall.
And after ? The time will come to think about the Renaissance part...with crowdfunding ? May be we'll try !