According to ChainCatcher news, SSV DAO has officially announced the launch of its testnet Jato-V2, which is now open to the public. All Jato v1 users will have two weeks to migrate to v2, and Jato-v1 will be closed on September 18. It is reported that the testnet Jato-V2 has changed its smart contract architecture to the ERC-2535 standard to expand contract functionality. Meanwhile, SSV nodes now fully support MEV.