Thanks for your question!
The latest platform for US based devices is Android 4.1. Unfortunately we are not able to speculate on unreleased OS updates.
If you need additional assistance or information, please just write us again on this forum or you can also try calling Samsung Customer Support at our toll free number 1-888-987-4357 between the hours 7:00 a.m. to 9:00 p.m. Monday through Friday, and 9:00 a.m. to 6:00 p.m. Saturday, CST. From there, a representative can assist you further!
You can also chat live with a support agent by following the link below and clicking on Mobile Phones under Live Chat Support, or feel free to ask us on Twitter @SamsungSupport for speedy responses in the U.S.
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answered 3 months, 2 weeks ago

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