Steve Jobs was back on the stage today and he did have lot of things to say… But that’s for later… First things first. He has announced the iPhone OS 3.1 and we have the detailed log of bug fixes and improvements that it brings.

This update contains bug fixes and improvements, including the following:

• Genius recommendations for Applications
• iTunes 9 support
  – Genius Mixes
  – Organize your apps directly in iTunes
  – Improved syncing options for music, movies, TV
     shows, podcasts and photos
  – iTunes U content organization
• Redeem iTunes Gift cards, codes and certificates in the App Store
• Display available iTunes account credits in the App Store and iTunes Store
• Browse and download ringtones wirelessly from the iTunes Store*
• Save video from Mail and MMS into Camera Roll
• Option to “Save as new clip” when trimming a video on iPhone 3GS
• Better iPhone 3G Wi-Fi performance when Bluetooth is turned on
• Remotely lock iPhone with a passcode via MobileMe
• Use Voice Control on iPhone 3GS with Bluetooth headsets
• Paste phone numbers into the Keypad
• Option to use Home button to turn on Accessibility  features on iPhone 3GS
• Warn when visiting fraudulent websites in Safari (anti-phishing)
• Improved Exchange calendar syncing and invitation handling
• Fixes issue that caused some app icons to display incorrectly