Whenever I start work on a site I didn’t build, one of the first things I check is whether the core, theme and plugins are up-to-date and whether they are actively maintained.
I generally check the Last Update, the number of installs, the Tested up to and whether the support forum is active, especially by the plugin author.
Today, I ran into a strange combination of fields on a plugin:
1. Last update: 9 months ago
2. Tested up to: 5
Is this combination possible, or is this some kind of fluke?
Read more here: Seeming disagreement between plugin last update and tested up to