Preview at WWDC likely in June, followed by September launch.
Apple Releases iPhone OS 3.1.3: Addresses iPhone 3GS Battery Level Accuracy, App Launching Issues
Apple today released iPhone OS 3.1.3 for all iPhone and iPod touch models, addressing several specific bugs as well as offering fixes for a handful of security issues.
This update for the iPhone and iPod touch contains bug fixes and improvements, including the following:
- Improves accuracy of reported battery level on iPhone 3GS
- Resolves issue where third-party apps would not launch in some instances
- Fixes bug that may cause an app to crash when using the Japanese Kana keyboard