What version of cps is correct?

Hi there Brain Trust,
I have a gp339 and needing the correct version to program the last radio i need to do.

Model: AZH25RDH9AN6
Serial Number: 749TCJ4031
Software Version: R03.01.37
Radio Type: Select 5 / PL
Plug Version: 04.05

any assistance is appreciated.

Kind Regards

Adam