You may know that in June we released a new wallet. That wallet had quite a few new nice features, including Masternodes.
Sadly, we soon discovered that MN were bugged and that the problem was far bigger and harder to solve than we thought.
Nonetheless, we finally succeeded and are proud to release a functional MN BTX wallet ! Links in the OP have been updated !
BTX Project Leader
Download Wallet 2.1.1 from the spining logo below: