Samsung have begun rolling out the October update for the non-European international devices, F946B, on a later build than the U.S.A. release.
Android 13, One UI 5.1.1
Build number = F946BXXS1AWI6 (non European F946B, so far)
Build date = 20 September 2023
Android Security patch = 01 October 2023
Download size = TBA MB
Camera version = 13.1.01.69 (TBA)
It is a FOTA, (Firmware Over The Air), update and you can check... Settings > Software update... to see if it is available for you. Alternatively, you can connect to the Samsung PC suite, Smart Switch and check via that.