Check Maven Version in Eclipse: Quick Guide

To check the version of Maven, open the Maven project in Eclipse, right-click on the project, and choose Properties from the menu that appears.

Next, in the project properties window, select Maven, choose Overview from the drop-down menu, where you can see information about the Maven version. Alternatively, you can also go to the Eclipse Help menu, select Install New Software, enter https://repo.maven.apache.org/maven2 in the Work with input box, search for the Maven plugin, and view the version information of the currently installed Maven plugin.