Upgrade question (Not a price question!)

[محروم.كوم]

While I'm not really a huge fan of the new pricing structure* my question doesn't pertain to that whatsoever.

Currently* I run two boards on two owned licenses* and both of which have been expired since April* and therefore aren't running the latest version of 3.8 (I believe they're on 3.8.2 or thereabouts). So* my question is -- if/when I purchase the 4.0 licenses* will I be able to upgrade my current boards to the latest 3.8 release in the short run to ensure I'm at least up-to-date on the security front? I assume at least that much (running the latest version) will be required in order to upgrade to 4* which would mean that 3.8 would still need to be available* but thought I'd check to make sure...


Thanks! __DEFINE_LIKE_SHARE__