It’s barely been 48 hours since iOS 5.0.1 beta 1 dropped, but that hasn’t stopped Apple from pushing out a new build to developers this morning. The build number, set at 9A404, is available now for members of the iPhone Developer Program.

For those of you who updated to the first beta build, you can update over the air. The rest of us have to get it through the dev portal and make sure your device is provisioned properly and added to your portal.

Apple appears to be rushing this release to address criticism about the battery life of the iPhone 4s. If you were experiencing these issues and have tried out the new beta, be sure to tell us about it via Twitter: @Macgasm.

Apple Developer Program: iOS