Are these Mods available for 3.7.2
 

How do I set up a PM to new Posters to direct them to post in the Introduction Forum and they're not allowed to post before they do so?

I've also seen other mods, (but I don't see them here. We used to have spoilers, mood changers(those were fun), user's avatars visible to them on top of the Board so it was more personable for members.

Is that not available in 3.7.2? It's been a while since I updated any mods since our forum was hacked. Finally, after changing my whole Theme, I am wanting to get some fun mods for the members.

Are any of the above available anymore?

Most modifications for 3.6 will still work on 3.7, you should set up a test board (your licenses agreement allows you do to set up a password protected directory). Use this test board to see if the modifications you want will work with 3.7.2

Thanks very much. I'll check in the 3.6 forums :)