TWRP a k a custom recovery for the Samsung Galaxy Tab S2 is now available for download. It is available for both Lollipop 5.0.2 and 5.1.1 versions. Supported models are T710, 715, 810 and 815 so make sure you get the right one.
Download links of Samsung galaxy Tab S2 TWRP Custom Recovery for T710, 715, 810, 815
Just flash it with latest version of ODIN and you should be good. By flashing TWRP, you will be able to flash all sorts of hacks on to the Samsung Galaxy Tab S2 android tablet. You will also be able to flash custom firmwares on it which is the best part of buying an android tablet.