iOS 4.3.4 Released, Download iOS 4.3.4 For iPhone, iPad & iPod Touch [Direct Links]
You people might have been expecting an official release of iOS 5 from Apple but, Apple has just released iOS 4.3.4 for iPhone, iPad and the iPod Touch. This release has some security fixes, but as this time we are not sure that Apple has patched the PDF exploit with the iOS 4.3.4 or not. This release does not make any sense, other than to stop the JailbreakMe 3.0, which is the browser-based jailbreak tool for iPhone, iPod Touch and the iPad.
Below are the direct links to download the iOS 4.3.4. To restore your device to iOS 4.3.4, simply connect your device with your computer and restore from iTunes.