According to Foresight News, the Raft protocol, a collateralized stablecoin protocol based on stETH, has released its V2 version. The update introduces a fixed 6% savings rate for the stablecoin R and launches a PSM (Peg Stability Module) to promote the exchange between DAI and R at a fixed interest rate, maintaining the exchange rate peg for R. Additionally, the one-time fee vault for stETH and rETH lending has been temporarily suspended, with no impact on borrowers. A new interest rate vault will be introduced in the future.