Unable to download Centera SDK libraries that are compatible with AIX7.1 OS

I need to download latest Centera sdk libraries compatible with AIX 7.1. We were using the ones that were compatible on AIX5.1. We are now trying to build our product components  on AIX 7.1 and looking to use them with the latest supported centera sdk libraries. Could you also confirm if Centera SDK libraries supported on AIX 5.1 are compatible even with AIX 7.1