In the US, T-Mobile carrier is releasing One UI 6.0 version for Galaxy S22 series, Galaxy Z Fold 5 & Flip 5 smartphones. Previously, Verizon has rolled out this massive update for these all devices, and now another major carrier pushed it. The US carriers sometimes take more time to release new firmwares, though this time it has been on schedule.
If you are using any of the above flagship device, then you can expect it from today. Do check your unfinished updates in the Settings.