Upgrade to AIX 7

I’m running Natural 6.3.10 and Adabas 6.3.0.12 on an AIX 6 server.

Unix Admin now want to move me to an AIX 7 server which will involve a complete reinstall

My inclination is to upgrade the current AIX server to the latest possible version of Adabas and Natural, make sure it’s stable and then install those versions on the AIX 7 server

My questions are

What are the latest versions of Adabas and Natural that will run on AIX 6?
What are the earliest versions of Adabas and Natural that will run on AIX 7?

According to the Product search in Empower (your best source for questions like this:

ADA 6.3.2 is the current version for both AIX 6.1 and 7.1, ADA 6.3.2 is the only other supported version, but going EOM 2014-10-31.

NAT 6.3.14 and NAT 8.3 are the latest versions for both AIX 6.1 and 7.1, but NAT 6.3 going EOM 2014-11-30.