Wayland, a protocol for a compositor to talk to its clients, as well as a C library implementation of that protocol, which can be used as a standalone display server running on Linux kernel modesetting and evdev input devices, an X application, or a Wayland client itself, has reached version 1.0.3.
Wayland 1.1 is a major release in the series and integrates a great deal of changes and improvements.
Highlights of Wayland 1.1:
• A Raspberry Pi backend has been added;
• The damage handling has been optimized;
• A scanout of transformed buffers is now possible;
• A Touch screen calibration client has been added;
• XT_buffer_age is now used in the KMS backend;
• libunwind is now supported for better crash dumps.
A detailed list of changes can be found in the official announcement. via Softpedia