Google just few weeks before at I/O17 unveil the Android O.At the same time they made available it’s beta version for all android users.Over 1+billion users are Android users Pichai said(CEO of Google).
Android O is bringing good performance as well as new feautures. Android now is getting support for picture-in-picture support. A notification channel.Different types of notification features are made available like you can snooze your notification and have them appear later. Notification channel which allows developers to essentially have category for apps.
What about Android Go, basically its a lighter version of android with smooth performance and low data usage. It will be default OS for any devices with 1GB RAM or less than that.
New emoijis are introduced for upcoming android. It will support multi display feature allowing you to move from one panel to another.