Cosmos Hub said on the X platform that the v19 version is live. This update is designed to improve the efficiency, security and functionality of Cosmos Hub. This upgrade is due to the cooperation of Cosmos Hub validators and the team's collaboration with Binary Builders to upgrade existing modules to v0.50. Hub is now integrated with the latest version of Interchain Stack: Cosmos SDK v.0.50IBC v8.4.0CometBFT v0.38.11ICS v5.1.1