How do create a topic for release notes?

Hi there,
I am currently considering using a dedicated topic to post release notes about TiDB Dashboard, like what are new highlighted features in the new release version. I hope this can keep people on the same page with the developers, and attract someone interested in the project.
I know that we can do the same thing in Github releases page, but maybe posting a copy here is also a good idea?
This can be generalized to any TiDB related projects.

This sounds like an announcement requirement. You can take a look at

Of course we’d better have a category for it. But categorizing is hard.

Looks great! I think it’s enough for now.