Sony Xperia Z 2 , Z 3 and Z3 Compact have started received Android 6.0 Marshmallow in India and Canada. System update Version is 23.5.A.0.570 and update weighs 1001.6 MB in size.
Enhanced privacy settings: manage and control your application data permissions.
All new camera interface: switch between modes and customize settings with simple gestures.
Smart battery life: do more for longer, with Doze and App Standby.
Xperia Messaging: express yourself and get creative with easy in-app access to Stickers.
Direct Share: share activity with friends, recent contacts and app lists.
Android Marshmallow comes with goodie’s like Google Now On Tap, App permissions, Monthly security patches, and smart battery optimization Doze.
You can see full Android 6.0 update eligible devices list & update release dates By clicking here.