Caps?

No they aren't. Unless there's an old one that toi haven't gotten. I did randomly get one a few weeks il y a but it was pretty much a fluke. Other than that I haven't seen a casquette, cap in years.

And toi can still get médailles but earning them is a little weird. No one has really figured out how that works; I've contribute to the musique club regularly and have done so for years but still only have the yellow medal. I contribute a lot to certain clubs and don't have a medal at all but have received one for a club that I haven't even looked at in years.
So yeah, toi can still earn médailles but who knows which one you'll be getting lol.

Only those from X years on fanpop membership. If you're under 6 years here toi might still get one of those caps.

Holiday, special caps, no but they still give out writer caps, montrer l’amour caps, expert caps, etc but that's about it. médailles are really hard to get, toi just have to be patient and contribute as much as toi can and wait. And wait...
Hope this helps :)