Facebook Messenger is poised to give WhatsApp a run for best messenger service, even if they're both technically owned by the same company. Although WhatsApp had an update tonight (two, if you really want to count), Facebook Messenger has also been bumped to version to 5.0.1. If you know build numbers for software that 0.0.1 update should tell you this is a minor bug fix, with no new features.
Full story from the WPCentral blog...
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