We have mainly:

• Added full component compatibility. Allowing our customers to use any format they want. (Legacy / MiniMessage format.)

• Added the ability to override the async kick timeout. Before, we only have the setting provided via your connection timeout settings. This caused a few issues for customers that might have actions that might delay the state of the player (texture pack loading on config phase for example). You can take advantage of this via the corresponding system properties: -Dio.v4guard.connector.connectionTimeout