The downside of this beta build is that it is only available for the OnePlus 2 and must be manually flashed onto your phone. Hopefully, when the stable build is available for all of the OnePlus phones, the update will be available over the air for all customers.
Below are some of the changes that can be found in OxygenOS 3.0.1 community build:
Enhanced Doze mode to better optimize battery usage
Improvements to the fingerprint sensor for faster and more accurate recognition
Added clear process in the recents screen for the option to remove background processes
Added feature in recents screen to allow you to lock apps that you don’t want removed with clear all
Bug fix in network operator selection to ensure the selection sticks to your choice
Swiftkey update to version 6.3.3
Added back display color balance
Updated carrier name mapping
Camera improvements including bug fixes for OIS
For complete flashing instructions, follow the link below to OnePlus’ official website.