WaylandCraft++ — a Wayland compositor inside Minecraft

Open and use real desktop apps as windows and item frames inside Minecraft. Built on a Fabric client mod + a Rust native layer that acts as a Wayland compositor (Linux) or desktop window capture (Windows).

Features

Open any installed app from an in-game launcher (V), interact with it like a normal window
Keyboard capture (G) and a hard-capture mode (ALT+Q) for typing/relative mouse in-game
Window manager screen (B) to manage, grab, and arrange open windows
X11 app support via xwayland-satellite
Iris/shader compatible (since v2.0.2)
Window sharing: broadcast a window’s video + audio to other players on the server, read-only, via item frames or placed in the world
Windows 10 1903+/11 support: captures real desktop windows (WGC/PrintWindow) and forwards input, no compositor needed

Requirements

Minecraft 26.2, Fabric loader
Linux: xkbcommon 1.11.0 + tools, xwayland-satellite (optional, for X11 apps), PipeWire (for sharing audio)
Windows: 10 1903+ or 11, x86_64

Links

This is a fork of EVV1E/waylandcraft under the GPLv3 license, adding Windows support, window sharing, and Polymer compatibility.

常见问题

Waylandcraft++ 支持哪些 Minecraft 版本？

Waylandcraft++ 支持 Minecraft Java 版 26.2–26.3，共 2 个版本，可用的加载器：Fabric。下载时注意选择和你游戏版本一致的文件。

Waylandcraft++ 怎么安装？

先用 PCL2 或 HMCL 启动器安装对应版本的 Fabric，再把下载的 .jar 文件放进游戏目录的 mods 文件夹，重新启动游戏即可。开启了版本隔离的，mods 文件夹在 versions/版本名下面。

介绍