Please upgrade to 2.3 here.
The 2.2 and earlier branches are no longer being updated.
show how many "New" discussions / comments on categories listing
currently I have the default homepage view of the forum = Categories
but there's no indication on this homepage if there's a new discussion or comment inside any of these categories, so how do i count all new discussions / comments posted on a category and show "X New" below the category name (Inside div class="Meta")