Some notable changes since Xwayland 22.1 include:
- Support for linux_dmabuf v4 protocol,
- Support for wl_pointer.axis_v120 (high-resolution scrolling),
- Support for xwayland_shell protocol,
- Improved "rootful" mode for using Xwayland as a nested Xserver,
- Improved emulated XRandR support exposing the output names,
- Support for byte-swapped clients is now disabled by default.
Link: https://lists.x.org/archives/xorg-announce/2023-February/003330.html