We just received notice that the Windows Live Messenger for iPhone post has been updated to announce the inclusion of 17 countries who can now get the new iPhone app:

[Update: 23 June, 2010] Good news: We’re adding the iPhone app, available in English and French, to the iTunes App Store in the following countries today: Australia, Belgium, Denmark, Finland, India, Ireland, Jamaica, Luxembourg, Malaysia, Netherlands, New Zealand, Norway, Philippines, Singapore, South Africa, Sweden, and Switzerland.

You can check out our original post on the new app, and a guest post by Jas Dhaliwal on his Windows Live Messenger for iPhone experience.