Though only a .1 release, Jelly Bean feels like a major upgrade to the Android platform. Project Butter makes the operating system feel smooth and fluid, addressing one of the bigger criticism of Androids past. When the 4.1 OS was unveiled at Google's I/O developer conference, Google told us that the Nexus devices would receive the update in mid-July.
Good news for those of you who own a GSM Nexus S (either I9020T or I9023)
