According to the official Twitter, Aave announced that it has deployed Aave V3 on the Ethereum mainnet. New features and optimizations include: Efficient mode: allows users to improve capital efficiency when supplying and borrowing related assets such as stablecoins and liquidity pledge derivatives (LSDs); Isolation mode: allows more assets to be listed as collateral on Aave while maintaining the security of the protocol. Assets listed in isolation mode can isolate liquidity risks; Gas optimization: comprehensively reduce the Gas cost related to all functions by about 20-25%.