The wiki is up to date for version 4.6.1.
(I will continue to check for outdated pages).
New wiki pages (since the last wiki update announcement):
Dance Selection (automatic playlists)
Song Selection (automatic and sequenced playlists)
Re-written:
How-To / Playing a Mixer
Previously mentioned wiki pages:
Starter
Organizing Music
Removing Songs
Same Song Marks
Player / Reload
Favorites
Quick Edit
Song Lists
Sequenced Playlists
Automatic Playlists
Profiles
Let me know if there are any wiki pages you want improved or subjects you want covered.