Hello. I have read in the docs that migration is only to the immediately higher versions. So just to make sure : starting from 1.2.1, I need to migrate to 1.3.8, then to 1.4.14 then to 1.5.4 ? Is that correct? Thank you.
TL;DR
To migrate from version 1.2.1 to 1.5.4, you need to follow this update path: 1.2.1 -> 1.3.8 -> 1.4.14 -> 1.5.4.