There’s nothing really new here, but once again we see 5 unreleased lenses show up for certification according to Nokishita. We suspect at least one of them is the RF 100-500 f/4-7.1L IS USM. None of these lens SKUs are for the new RF teleconverters either.
Unreleased Canon Lens SKUs (One of these SKUs is the RF 100-500):
I and others expect to see at least 4 lenses announced before August of this year.