Sonoma 14.7 offers Sequoia Beta. Have I installed a betaby mistake?

2015 MBP 15". New to me today, upgraded to 2Tb M.2, installed Monterey, upgraded to Sonoma using OCLP and the OS shows as 14.7. System settings is telling me there's an update to sequoia available

It feels like I've got a beta by mistake but 14.7 is the version OCLP is listing as default.

I've no desire to be nagged by the upgrade window, should I reinstall Monterey and have MacOS upgrade itself to Sonoma 14.6.1 or is there a better solution?

Thanks