Aaron takes a look at Android 2.3 (Gingerbread) on the Google Nexus S. Overall, it's a minor upgrade from Android 2.2 (Froyo) and offers a new Android keyboard, NFC support, modified system colors, and improved performance throughout. It's available on the Google Nexus S at launch, and will be coming to the Nexus One "in the next few weeks." Other high-end Android devices will probably receive it in 2011, though no official schedule has been published.
Be sure to check out the Google Nexus S Unboxing!