For those of you on Deutsche Telekom, some of you will be pleased to know that they will start their Mango update process--for HTC phones--beginning next week. Samsung users, however, will have to wait a bit longer--presumably their software is still undergoing testing. From their Twitter account (Bing translated):
"Telekom customers receive 7.5 update for Windows phone from next week. At first HTC, later Samsung."
So a mix of good/news bad news, but at least you have a heads up from your telekom. So you and Telstra users: sit tight.