Upgrade recommendations?

We are currently on:
Version 2.3.1

Similar to other CMS’s, is it recommended that we upgrade?
Are there security concerns with our current version?

Thanks!

I don’t think there are huge security issues that were fixed, but there are several bugfixes related to newer PHP and MySQL versions. Note that 2.4 changes the minimum PHP requirement, so that’ll be something to consider when upgrading.

Generally, though, if you can upgrade, it’s a good idea. Read through the release notes for more.