iPhone OS 2.1 beta 3 is now available and is to be used for testing only. View the Pre-Installation Advisory for iPhone OS 2.1 beta 3, Readme, and Release Notes before installing the new versions of the iPhone OS and SDK. As a reminder, pre-release software is Confidential Information and is subject to the terms outlined in your Registered iPhone Developer Terms and Conditions with Apple.
Again, there were 8 betas released for 2.0 between March and July. If Apple keeps this up, could we be looking at a September release for 2.1?
PwnageTool 2.0.2 is out. It will support new firmware 2.0.1. It will jailbreak and unlock the old iPhone and jailbreak new iPhone 3G. Here are the download links:
Installer 4 Beta is included, it is added in any mode by default. The main installer package management interface within PwnageTool isn’t enabled yet, and will report that installer.app isn’t available, but the actual Installer.app package is added as a default option in both modes.
The latest Cydia is also enabled by default. We recommend to use Cydia, not Installer.