Highlights of this update include :
– Android 8.1 Oreo
– Android security update up to 1 August 2018
– Stability improvements
This update is will reciving you this month through ota update .
At the time being, the update seems to be rolling out for Indian models only, but hopefully the rollout will be expanded to other regions as well in the coming weeks. The update carries build number OPS28.65-36 and clocks in at 1.2GB in size.