Earlier this week Microsoft updated its Skype for Windows Phone application. Making good on its plans to retire Messenger, users can now IM their buddy list from within the app. In addition, the new software push adds the ability to receive calls and messages while Skype is closed, but the changelog cautions that this feature is a "work-in-progress." While we welcome these new features with open arms, they come at somewhat of a steep price. Skype 18.104.22.168 "temporarily" kills the app's integration with Windows Phone's People Hub. Something that Microsoft plans to patch up via another update at an undisclosed time. If you can get past losing such a prominent feature for the sake of being up to date, then head on over to the Windows Phone Store to claim your 8MB prize.