u/JutoTV

The McpeLauncher dev known as ChristopherHX has gotten Xbox Live Login working on the windows version of Minecraft GDK. They have forked Weather's WineGDK/ProtonGDK to get it working by editing dll's!!! They have named the fork mcpeLauncher-gdk!

https://github.com/minecraft-linux/mcpelauncher-gdk/tree/xbox-live-dev