Old text

This domain is for use in illustrative examples in documents. You may use this domain in literature without prior coordination or asking for permission.

New text:

This domain is for use in documentation examples without needing permission. Avoid use in operations.

The text is fine but I think it would look better in red.

I think this had the new text before October 1 for me in the US, but the change has definitely been up for at least a few weeks.

Probably meaningless but feels ominous.