50G - Upgrade from 7.0 to 7.4

Hi everyone,

I’m currently running a FortiGate 50G on FortiOS 7.0.17 and I’m considering an upgrade to 7.4.8. Before I proceed, I’d like to know:

1. Has anyone here already upgraded a FortiGate 50G (or a similar model) from 7.0.17 to 7.4.8?
2. Were there any issues or unexpected behavior after the upgrade (e.g., broken VPNs, throughput drops, config incompatibilities, etc.)?
3. Are there any specific caveats or gotchas in the upgrade path I should watch out for (for example, required intermediate steps or configuration changes)

I’ve read the release notes and see some new features and fixes, but I want to make sure there aren’t any hidden pitfalls.

Thanks in advance for sharing your experiences!