Well, it seems that Vitalik finally decided to formally introduce Casper, the new update for Ethereum.
... Vitalik Buterin, is now in the process of crafting three white papers explaining Casper, the protocol's much-anticipated version of proof-of-stake consensus.
"In short, the Casper designs are getting better each iteration," ethereum developer Virgil Griffith, a well-known hacker and ethereum developer who is currently reviewing Buterin's white papers ...