I think we need first to clarify what is an official announcment? From what I’ve seen in several project such statements are normally published under the news categories.
The about category should be probably clarified:
“Discussion about the project organization”. I understand that the project is not limited to just tryton.org but to anything related to tryton which is wider.
Why do we need to create an extra category? Which is the benefit of such separation?
For me it seems its just adding more complexity.