from telegram From Ivan: 'Primecoin nodes on pools xpmforall.org and coinsforall.io has updated and now include bnPrimeChainMultiplier in headers.. its can be block source for Electrum and primecoin-core 0.16 wallets
After 4-5 days will be released new miner xpmclient 10.3 with speedup 3-12% for all cards"
yes, yes ... Official client 0.8.7: coming soon! but it is necessary to someone? eXtremal and so it was already necessary to stage a hacking account. after an unsuccessful scam.

Add option for GPU solo mining to wallet, like any other wallet have.