Already have Mule installed? The following procedures outline the steps to take in both Mule Studio and Mule Standalone to determine the version number of your Mule runtime.
This procedure assumes that you have already launched Mule Studio and have opened a new or existing project. If you have not yet opened your first project in Studio, click File > New > Mule Project, and observe the default value in the Server Runtime field in the wizard.
In the Package Explorer, click the expand arrow next to the name of one of your projects to expand the folder.
mule-project.xmlfile to open it in a new tab in the canvas.
Note the Server Runtime version in the Runtime column at right.
Run Mule standalone from the command line.
Need More Detail? .. Open a new command line. + *PC*: Open the *Console*. + *Mac*: Open the *Terminal* application (Applications > Utilities > Terminal). .. Access the directory and folder in which downloaded Mule. For example, type + `cd /Users/aaron/Downloads/mule-standalone-3.3.1/` .. Start Mule. For example, type + `./bin/mule`
After Mule starts, scroll up in the command line window to find the
Mule ESB and Integration Platformwhere Mule displays the version.