Update AFNetworking (to 2.5.0) and MRProgress (to 0.8.0).
Use two-line navigation title in message view.
Disable the submit button in the post preview once posting begins.

Prevent double-posts!
Enable spoilers in post preview.
Make "Sort Unread Threads First" work app-wide.

It's not just for bookmarks anymore.

I'm not sure I like how going to page 2 of a thread list will insert page 2's unread threads up with page 1's unread threads.

Bonus: removed ickily-named "Look and Feel" setting section, distributing its settings elsewhere.