Apple had released the long-awaited iOS 4.1 for various iPhone and iPod touch models. Release notes are as follows:
• Game Center
– Send and receive friend requests
– Invite friends to multi-player games over the Internet
– Play multi-player games by auto-matching with other
players
– View Leaderboards and Achievements
– Discover new games from friends
• High dynamic range (HDR) photos on iPhone 4
• Support for TV show rentals on iTunes
• Ability to upload HD videos to YouTube and MobileMe over Wi-Fi on iPhone 4
• Additional support for AVRCP-supported accessories,
including next & previous track control
• FaceTime calling directly from Favorites
• Bug fixes, including:
– iPhone 4 proximity sensor performance
– iPhone 3G performance
– Nike+iPod fixes
– Bluetooth improvements
To install the update, connect your iPhone or iPod touch to your computer and select “check for update” after selecting the device in iTunes.