During the past few month, many devices have received Android Marshmallow update. This Android Marshmallow update has brought many useful and interesting feature. Now Samsung is rolling out Android Marshmallow update to Galaxy Tab S2.
Please note that this update is for 8 and 9.7 inches Wi-Fi only versions. The size of the update is over 1GB. The update includes new features like Now On Tap, which scans the contents on screen and provide useful information with the options of setting alarms or reminders etc. it also shows nears by cafes and restaurants. This update also includes Doze which reduces power consumption when the device is not in use and other feature.
The update should roll out automatically after sometime, but you can always check for updates by navigating to settings of your device.