Be sure to read the updated Forum Rules and Guidelines! By posting, you agree to adhere to these guidelines, so definitely go through them. You can access them by selecting the icon next to your profile image at the top of the page and selecting FAQ, or through the following link.
I deliberately didn’t list changes to encourage people to read the entire thing. I didn’t want people skipping over parts they think they know, because everyone can stand to read and process the entire document again, I think.