Sony has confirmed that the Xperia Z2 and Z3 series are going to get Android 5.1.1 update this month, this information was certified a couple of days ago, the update will be rolled out later this month. The confirmation was given by the Japanese subsidiary of the company.
Additional Bluetooth and Wi-Fi options in the notification menu and new icons for the settings menu are some of the changes that will be included in the update. New and improved animation are also expected in the update.
The company has released a change-log that contains changes from Android 4.4.4 KitKat to Android 5.1.1 Lollipop, which indicates that most of the changes won’t be new given that the devices are already running Android 5.0.2.