Supported Upgrade Path?

[bradturnbough]

We're currently on version 4.0.

What is the supported upgrade path to get to 5.4.x?

Can we jump straight to 5.4.x or do we need to jump to other versions first?

[LenR]

https://www.zabbix.com/documentation/5.4/manual/installation/upgrade/packages/rhel_centos

There is a table, read all the notes in the 4.0 LTS box. Somewhat depends on your OS and envirnent.