OxygenOS is OnePlus' well-received skin for Android. The OEM runs a beta program for this software, by which users can access new features in advance and offer feedback on the same. Now, however, the company has announced that it will reduce the number of these builds released per month.
https://www.notebookcheck.net/OnePlus-halves-the-frequency-of-its-Open-and-Closed-Beta-programs-for-OxygenOS.469339.0.html