What's an important announcement or event? I mean it's a pretty broad category you've stipulated but I guess the 'Current events portal' of Wikipedia [0] gives

What's an important announcement or event? I mean it's a pretty broad category you've stipulated but I guess the 'Current events portal' of Wikipedia [0] gives the best possible summary of what you're looking for. [0]https://en.m.wikipedia.org/wiki/Portal:Current_events https://en.m.wikipedia.org/wiki/Portal:Current_events