For those interested, there are a couple new Hooks in vBulletin 3.5.1:
- forumadmin_start at the beginning of admincp/forum.php
- url_to_bbcode in convert_url_to_bbcode()
- admin_complete in print_cp_footer()
- user_gethost in admincp/usertools.php
- fetch_modlogtypes, fetch_modlogactions & log_moderator_action in functions_log_error.php
- forumdisplay_query_threadscount in forumdisplay.php