OnePlus 8 Pro and OnePlus 8 phones are now receiving the Android 11-based OxygenOS 11 update. The OTA update is incremental in nature and will reach a small percentage of users today. A broader rollout will be commenced by OnePlus in a few days after it ensures that no critical bugs are found. The Android 11 update will also be rolled out for older phones like OnePlus 7T Pro, OnePlus 7T, OnePlus 7 Pro, OnePlus 7, OnePlus 6T, OnePlus 6, and OnePlus Nord in the future.

OnePlus 8 Pro and OnePlus 8 phones are now Arriving the Android 11-based OxygenOS 11 stable update. OnePlus notes that users must make sure the battery level is above 30 percent and minimum 3GB of storage space is available before installing the update.
OnePlus 8 Pro, OnePlus 8 Android 11 update changelog

The changelog for the Android 11 update for OnePlus 8 Pro and OnePlus 8 update includes a fresh new UI with system optimizations and a new dynamic weather UI as well. The update has also optimized Sed stability on some third-party apps and improved overall user experience. There is a new gaming tools box in OxygenOS 11 for convenient switches of Fnatic mode. In-Game Space, you can now choose three ways of notifications: text-only heads up and block.