Is there no more new version for this miner?
Don't know if you have heard but ASICs have taken over ZCash for over the last year or so. So there isn't any point anymore in GPU mining this coin.
Some coins like Bitcoin Gold have forked to a new algo which is similar to Equihash with different parameters however the same ZEC has stayed with the original algo and right now they are very efficient ASICs at mining it. No point in GPU mining even if you got cheap or free power.
Just mine ETH with your GPUs.