Dell just confirmed that they will not be pushing anymore versions of Android 2.1 update to Dell Streak instead they are focusing on Android 2.2 update for the device.
Earlier, Dell released Android 2.1 update for Streak in UK, while there were unconfirmed reports that it will be skipping Android 2.1 in other countries, which were confirmed today.
Dell has stated that it will be publishing 2.2 by the end of this year to all of our Dell Streak customers. So just hang on tight, Froyo is coming soon.
Via Android Community