It means some of your old software will stop working and if you file a bug report they’ll tell you to contact the developers who either haven’t touched it in two decades or have since died.

Obvious opining happening in the comments.

I still run X.org, because so far I had no reason to change. I don’t like GNOME’s power over GTK and therefore most Linux GUI software. I don’t like GNOME’s disregard for backward compatibility.

But the fact remains: unless I go out of my way to avoid such software, the switch to wayland is now on my horizon.

Thanks for reporting this.

Great news.

Thank god I’m sensible enough to not use gnome.