OnePlus announces OxygenOS 13 Open Beta roll-out timeline

All scheduled devices have received either a beta or a stable build
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EDITS


Finally, OnePlus has posted the OxygenOS 13 Open Beta timeline, which is of course based on Android 13. The following devices have already received it — either as stable or beta — and can be updated via our app or from their forums:

The following devices still need to receive an Open Beta of OxygenOS 13 in the fourth quarter of 2022:

These devices are scheduled for the first half of 2023:

Here's the timeline in image format (credits OnePlus):


OnePlus has also posted an FAQ in the same post, which we have reproduced below. Note that "we" in the answers implies OnePlus of course.

Q: What's the meaning of 'Released' behind the device's name?
A: The first Open Beta of the device is released in certain areas or countries.

Q: When will the stable version be released for Beta users?
A: It depends on the development progress based on the Beta version. We will release the stable version as soon as possible after meeting the software system standards.
 
Q: Why is the Closed/Open Beta only available in certain areas?
A: The Closed/Open Beta is released in certain areas according to the user volume & feedback, operator TA and software development progress. We are working on the stable version and will release it soon.