Discord has launched its Discord Social SDK, a free toolkit designed to enhance social interactions in games. This toolkit allows developers to integrate features like unified friends lists and deep-linked game invites, facilitating seamless communication between players. The SDK supports cross-platform messaging and links in-game chats to Discord channels. Used by developers like Theorycraft Games and Tencent Games, it is compatible with C++, Unreal Engine, and Unity, with console and mobile support on the way. Discord boasts over 200 million monthly users, emphasizing the importance of community engagement.