Debian will have the new KDE when they do their massive update, otherwise there is the testing and unstable branch to look and see if they have it there.
Sorry I forgot to specify: Debian Testing (or unstable), when ?, which is what I use (debian testing) and so far hasn’t received this version of KDE plasma yet…
it's a way to keep info going into community so it doesn;'t get stagnant and others can find it.
I would change the community name but the only way to do that is by deleting the whole community and starting over again. Also people do make scripts for new packages, This way they can know what changes they might need for their scripts if use any.
This also allows people to know about upcoming changes which will allow more help in troubleshooting issues that happen.