What a night! First, Twitter for iPhone is released (well, it’s kind of released) and Sprint Hero customers finally get theirs!

According to various sites, T4i is being propagated through various App Stores around the world, and has yet to reach these shores. What we do know is that there are tons of new features and UI improvements, but is essentially a rebranded Tweetie 2. UPDATE: Get the app now from the app store!

In other news, Sprint has gone official with its 2.1 update for the HTC Hero. Again, nothing OTA, but you can download it from their support website.