One of the reasons I am a huge fan of Nexus devices is that Google takes care of the updates and I don't have to deal with crappy skins OEMs slap on top of the already polished interface. My Galaxy Nexus is already running Jelly Bean and just a few hours ago Google announced the rollout of Android 4.1 for Nexus S. So, my wife will also get Jelly Bean on her phone.
We've started rolling out Android 4.1, Jelly Bean, to Nexus S phones on a number of carriers including T-Mobile, H3G, O2, Rogers as well as Vodafone in most countries, with more to come. Enjoy!
Many users are already reporting the update so if you have not got the nice system update notification just wait for a while. If you got an update for your Nexus S, share with us your experience in the comments below or on our Google+ page.