from[1] A new version of the code of Casper, a planned improvement to the Ethereum network’s economic consensus protocol, has been released by developers May 8.
On Tuesday, Danny Ryan, the developer of Casper the Friendly Finality Gadget (FFG), posted a Casper v0.1 "First Release" of the code on GitHub, admitting that "v0.1.0 marks us more clearly tagging releases to help clients and external auditors more easily track the contract and changes."
[1]
https://cointelegraph.com/news/first-version-of-ethereums-casper-update-has-been-released
