Yesterday Skype updated the Android version of their software and today the iOS version has an update. Not many changes in 3.6 but there are UI improvements, bug fixes and fix for chat deletion. You can get Skype for iPhone/iPod Touch and iPad from the app store
Still no sign of Skype showing up for Windows Phone.
What’s New in Version 3.6
-Fix for chat deletion
-Minor UI improvements
-Stability improvements and various bug fixes