The Windows Phone app for Mac OSX was updated this week to version 3.1.1. That's up from 3.1.0, for those of you keeping track at home. And normally we wouldn't bother with what's probably just a quick bugfix, but it's yet another chance to point out that changelogs matter. We can't tell what's new here, as the changelog is the same as we saw a couple weeks ago when the app was updated for Windows Phone 8.1.
Anyhoo. If you're on a Mac and need the full-on app, now's a good time to update.