Just got prompted for another update. There doesn’t appear to be any information on what might be included but version numbers were incremented as per the screenshot below.
Difficult to spot changes in the O/S but the most obvious is the option to create a WIFI hotspot using the phones 3G internet connection.
Update:
Messaging. Adds new messaging capabilities to your phone. You can now attach multiple pictures, videos, audio notes, and ringtones to text messages.
Other quality improvements. Includes many other improvements to Windows Phone.
This update is not available in all markets or for all phones.
Ref http://www.microsoft.com/windowsphone/en-US/howto/wp7/basics/update-history.aspx
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