Upgrade path 9.5.4 to 10.2.0

[Mike Burn]

Hi

I've got a full server (400 domains), and the following upgrade options are available via installer (3.7.1):

10.0.0
10.0.1
10.1.0
10.1.1
10.2.0

What's the best path? Do I go to 10.0.0, then 10.2.0, or through all the versions? Updating mailboxes each time takes a couple of hours, which is not great, but better to be down for a whole day upgrading than a few days fixing problems!

Thanks

 

[IgorG]

You can perform upgrade from 9.5.4 to 10.2 directly without any intermediate iterations.

 

[Mike Burn]

Thanks for the quick answer.