They are still aiming to deliver wave 1.5 this fall (Oct/Nov?), and hoping for wave 2 next year.
As a backer, believe me, I wish things were in our hands faster, but unlike some campaigns I've been in, at least this stuff is high quality (imo); I like the figures, the mechanics work for me, the gameplay is fun, and at least we know stuff exists.
It's not ideal, but at least progress is being shown. Distant as it may be, a light does exist at the end of the tunnel.