New GenRocket Generators, Receivers, and Engine Components are frequently being added and released to production. 


This makes it important to ensure you always have the most current Jar Files in your $GEN_ROCKET_HOME/lib folder.


View the Current Jar File Version in GenRocket

To check the version number of this file, complete the following steps:

  • Within the GenRocket web platform, expand the Options Menu.

  • The number value at the end of each download option shows the current version. Please note that this number may not match what you see in your Options menu since we are consistently updating GenRocket.


Windows Users

  • The version can be found in the $GEN_ROCKET_HOME/lib folder. 
    • Sample Windows OS Directory Path: C::Users/"User Name"/genrocket/lib

  • The version number can be found at the end of the file name.

  • The example below shows the Receiver Jar File for the Windows Operating System:


    Note: You can also search for the file. GenRocket Jar Files begin with "gr-"

    Note: If the current version does not match the version shown in the GenRocket web platform, you will need to update the Jar File on your local computer. Click here to learn how to update the Receiver Jar file on your local computer.


Mac OS Users

  • The version can be found in the $GEN_ROCKET_HOME/lib folder. 
    • Sample Mac OS X Directory Path: Macintosh HD/Users/"User Name"/genrocket/lib

  • The version number can be found at the end of the file name.

  • The example below shows the lib directory where all .jar files reside:


    Note: You can also search for the file. GenRocket Jar Files begin with "gr-"


Note: If the current version does not match the version shown in the GenRocket web platform, you will need to update the Jar File on your local computer. Click here to learn how to update the Receiver Jar file on your local computer.