Caps?

No they aren't. Unless there's an old one that আপনি haven't gotten. I did randomly get one a few weeks পূর্বে but it was pretty much a fluke. Other than that I haven't seen a টুপি in years.

And আপনি can still get পদক but earning them is a little weird. No one has really figured out how that works; I've contribute to the সঙ্গীত club regularly and have done so for years but still only have the yellow medal. I contribute a lot to certain সংগঠন 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, আপনি can still earn পদক but who knows which one you'll be getting lol.

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

Holiday, special caps, no but they still give out writer caps, প্রদর্শিত হচ্ছে প্রণয় caps, expert caps, etc but that's about it. পদক are really hard to get, আপনি just have to be patient and contribute as much as আপনি can and wait. And wait...
Hope this helps :)