According to official news from Odaily Planet Daily, Celestia will activate Lemongrass on Arabica Devnet in August. Mocha Testnet will also be upgraded in August, and the Celestia mainnet beta is scheduled to release the Lemongrass version in early to mid-September. The main changes in this upgrade include: -CIP-6 implements the minimum gas price to reduce network junk transactions; -CIP-9 introduces packet forwarding middleware to improve the efficiency of IBC cross-chain transfers; -CIP-10 establishes a new network upgrade signal mechanism to simplify and speed up future upgrades; -CIP-14 introduces cross-chain account functions to enhance interoperability with the Cosmos ecosystem; -CIP-20 abandons the Blobstream module to simplify the network architecture and improve performance.