Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
I've a question about Vanilla (1&2): is it possible to have a frontpage with the thread names that are available to registered users only? I'd need this: all the people should read the thread title ("Hidden post content" in this case) but only the registered users should read the content of this post.
What are the plugins that should I install?