OnePlus 3 and 3T will get Android Pie soon
Meanwhile run all current OnePlus smartphones with Android Pie. The OnePlus 3 and OnePlus 3T will also receive the update soon.
Actually everyone suspected that the OnePlus 3 and 3T will no longer get Android Pie. After all, both devices are pretty much exactly three years old, and most smartphone OEMs only distribute major updates for two years. Security updates are usually available for three years. Now it seems like the two devices from 2016 will get the latest version of Android.
No date known yet
In the OnePlus community forum it is written that a current security patch will be distributed soon. Android Pie will follow in the future. Because the OnePlus 3 and 3T are already over the update limit explained above, it is assumed that Pie will be the last major update. Both smartphones are currently still running Android 8.0 Oreo after leaving out Android 8.1.
Source: OnePlus community forum
Street: Curved