Should be done by the end of the week. Testing it on Testnet to make sure it works well. If you want to help test you can do so on #mining on our Slack.
How is everything going with the testing of the miner?
Still on track for releasing it now or will it be delayed a bit?
Will this be a GPU miner or still CPU?
From what they have told us so far it will be both https://zcoin.io/language/en/zcoin-transition-algo-lyra2z-specs-finalized/
At block 20,500 the algo will change to favor GPU miners and stave off the ravages of cloud mining abuse but you can still cpu mine
Hopefully they will keep us updated here on Bitcointalk
They are testing behind closed slack doors but you can get more info if you join the slack channel