Your question has been asked and discuss countless times in countless threads on countless forums.
The GT10.1 is almost 2 years old now, which by electronics standards makes it almost an antique. Samsung has no plans to update the GT10.1 wifi or carrier branded.
There are even many posts and blogs about it...
Here:
Samsung details Jelly Bean upgrade roadmap (and it’s not all good) - SlashGear
Here:
15 Samsung phones and tablets to get Jelly Bean at some point
And Nere:
Samsung announces list of devices that will get Jelly Bean - GSMArena.com news
All of the lists are the same and some blogs even have it in their titles...
If you want to see Jelly Bean on your Tab... Root it and install one of the many roms available. Alot of them are very good and most like would kill and update Samsung would put out...
Any ROM recommendations if we get brave enough to do that?
Sent From My GalaxyClass StarShip