Add RSS webpart to Communication Sites.
The RSS webpart is available in the new "Team Site" and not the "Communication" Site.
I need the RSS feed in my communication site because I need to share news items!
Timothy Merridew commented
Seems very strange that a communications based technology (RSS) is not supported on the communications site!
I believe this suggestion is referring to the need to share news that comes from outside the organisation, i.e. from media organisations like the BBC (UK), ABC/NineMSN, etc (Australia), CNN/PBS, etc (USA) and rather than their own news.
We have this need too, and it needs to be available from our Communication sites rather than Team sites, which we don't use to communicate to our staff.