> Still waiting for KWin to support adaptive sync in the Wayland session

I'm still horrified by the coupling with each WM or DE that need to reimplement (or use a lib, but that's as interesting as noting that you could reimplement an HTTP server in each high level app by using an HTTP server lib...) all the features of the graphics server.

Are there other examples of systems doing that for their graphic stack, particularly at this level? It feels wrong. It feels almost as wrong as it felt with BeOS depending on the G++ 2.95 ABI for its platform interfaces...