According to BlockBeats, on September 18, Celestia officially announced that the Lemongrass upgrade was launched, which was Celestia’s first mainnet upgrade.

This upgrade introduces one-click interactions via IBC, inter-chain accounts, and more.

The main changes include: CIP-6 implements a 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 accelerate future upgrades; CIP-14 introduces cross-chain account functions to enhance interoperability with the Cosmos ecosystem; CIP-20 deprecates the Blobstream module, simplifies the network architecture and improves performance.