Board Thread:News and Announcements/@comment-28083312-20200813185835/@comment-28083312-20200813210231

Wikitext is the primary feature as I mentioned, which enables you to use a variety of HTML elements & inline CSS to create some truly advanced formatting if you know what you're doing. That will not be possible in Discussions, only the regular set of formatting options will usable (things like bold, italic, lists, links, images, preformatted text, etc — most of what you might need to talk). Discussions will also not have access to site CSS & JavaScript, which allows Admins to do even more advanced things, nor will Discussions have access to templates & other Wiki-related things. If there's something specific you have in mind that you are wondering will be possible, I can verify one way or another.