Android version history - Wikipedia, the free encyclopaedia
Google released Jelly Bean 4.3 under the slogan “An even sweeter Jelly Bean” on 24 July 2013 during an event in San Fransisco called “Breakfast with Sundar Pichai”. Most Nexus devices received the update immediately, although the 2nd generation Nexus 7 tablet was the first device to officially ship with it.