Domino and IBM i 7.6

Anyone running IBM i 7.6 with Domino yet? If so, what version of Domino?
We're still on 12.0.2FP5. We've not gone to 14 as we have too many 32 bit
Windows calls.
I created an Idea at HCL's site for support of IBM i 7.6
Add support for IBM i 7.6 | HCL Domino Ideas Portal
<https://domino-ideas.hcltechsw.com/ideas/DOMINO-I-3011>
https://domino-ideas.hcltechsw.com/ideas/DOMINO-I-3011

I have a test lpar with 3 'expendable' Domino servers I'm thinking of
upgrading to IBM i 7.6.

I have a case opened with HCL. Latest reply:
I have approached our extended team regarding to your inquiry. As per info
gathered, HCL has not yet tested the IBM i 7.6 on Domino V12.0.x and later
version. As of the moment, there is to estimated time on when the official
release of support to the IBM i 7.6.

And now they're pestering me if they can close the case.