[citation][nom]outlw6669[/nom]Already got it on my Lumia 710!Not really to much has changed, but it is nice to still get one last round of updates[/citation]
Its not likely to be the last round of updates, since windows 7 phones are still being sold today and when the 7.8 update was announced they did hint at a series of updates.
My guess would be the addition of things like a notification screen they are likely to add to to WP8 could appear.