I did a very simple test which was creating a blank project using xCode and execute on device. When executed with Instruments I got memory leaks !
Please note that I am using iPhone 3G device running iOS 4.0.2
Here are the steps to reproduce: 1. From xCode 3.2.3 Choose File -> New Project -> 'Navigation Based Application' selecting 'Use Core Data for Storage' 2. Choose 'Device - 4.0' as the build Target 3. Choose Run -> Run with performance tool -> Leaks 4. On the iPhone 3G device (running iOS 4.0.2) click the '+' button several times in the launched App.
Here is the Instruments screenshot:
Can anyone confirm this issue?
Thanks,
Joshua