Latest stable jar dependencies from jmonkey project

Hi, can you tell how can I get stable latest jar dependencies for jmonkey project, because according here last version is from 2014. I tried with windows and linux distribution of jmonkey ide when I create project with the ide wizard and when i open jME3-core.jar is missing from the jar. I getting also strange error File not found in the specified address :

If you are looking for the latest SDK then you can find it here:

…else the latest jars are under the ‘maven’ area of the updates server or up on jcenter if you are using maven or gradle to build.

3.0 is quite old at this point.

Is it possible to convert default jmonkey project from jmonkey ide to add gradle/maven or I must change the ide

You can also download the jars manually and just switch to them in your project.