Lightning Network Labs Loop technology releases version 0.4

Lightning Labs' Lightning Loop technology releases version 0.4 and removes the previous alpha label for the project and calls it beta. Developers call version 0.4 a minor update that includes four updates, such as adjusting the default port and other fixes. It is reported that Loop aims to help users, enterprises and node routing operators to open the Lightning Network channel permanently through unmanaged Bitcoin contracts to maintain the liquidity of the Lightning Network.