Owners of the Galaxy S 4G phone will be happy to know that their is a leaked version of Gingerbread 2.3.3 out on the interwebs now. Besides the fact that you get to run the most advanced version of Google's smartphone OS, early reports indicate that it also improves battery life on the phone significantly. That's "energizing" news. Below is the source link to the instructions and download links. Make sure you know what you are doing and be careful, and try at your own risk.
Source: AndroidCentral and XDA-Developers