If you are in Australia and you are eager to get your Tango on, the good news is that Australian carrier Telstra, who has a wide range of Windows Phones, are getting ready to deliver the OS update MCR3 to their whole stable of handsets.
The delivery date is expected to be in July.
Telstra does not specify what the update would include, but an upgrade to WIFI tethering is likely, given their earlier statements about the demand for the feature.
See the page here.
Thanks Dawookie for the tip.