Can I get an explanation for the WHM Version Management section

[WebHostPro]

I see two options there:

upgrade and update

What's the difference? Is one safer than another?

Thanks!

 

[abk]

Update will update to the latest build on the currently active version. Basically your current version 6.2 build 4 will be updated to the latest (build 7) build.
Upgrade will upgrade your installation from 6.2 build 4 to the latest stable version/build (in this case to 6.2.1).

 

[WebHostPro]

Got it, upgrade is for the latest build. And update is for the stable build. Awesome, thank you