I’m gonna share this small piece of information, because it took me some time to find it.
If you arge going to setup an ODA X6-2 HA and you wonder with wich release it will arrive, it is 18.104.22.168.1
Reference Readme of 20815644: “ODA X6-2 HA, the initial release is 22.214.171.124.1”
If you need another version it’s always possible to re-image the whole ODA. But if you plan to go to 126.96.36.199.0 just install Bundle Patch (25064836) and deploy the ODA with the End-User Bundle 12978712.
Simple and easy, but not as quick as supposed. The server upgrade takes about 90 minutes and the end-user bundle more than 30 min. without db creation.