Yes, That’s right. Spirit has been updated and brings support for iTunes 9.2, The new version is compatible with iTunes 9.2 and it Works only with iOS 3.1.3 and iOS 3.1.2 for iPhone, Also iOS 3.2 for iPad. But not yet for iOS 4 and iPhone 4.
I already posted the step by step guide to jailbreak iPhone, iPad, iPod Touch using Spirit on the mentioned iOS, You can follow the guide posted below:
- How to: Jailbreak any iPhone, iPod, or iPad [Using Spirit]
Download Spirit for Windows (with iTunes 9.2 support)
Download iTunes 9.2 for Window and Mac