I tried Oxygen OS 14 on thee 9pro. I had to roll back because the data connection wouldn't work. I also encountered a fair amount of stuttering and lagging when searching for an app for example. For the paste 6 years i had only OP phones and Oxygen OS 13 is nothing like the old versions. My advice? Don't update! OP really bombed this.
OnePlus has continued its Android 13 and OxygenOS 13 rollout at impressive speed. Having already updated last year's OnePlus 9 and OnePlus 9 Pro, it has now rolled out OxygenOS 13 to another six smartphones. From today, the Android 13-based update should be available on the OnePlus 8 series, plus the OnePlus 9T, OnePlus 9RT and the OnePlus 10R.