...

• Power Custom Fields PRO 2.0 is compatible with Jira 7.X only, JDK version should be at level 8.
• Power Custom Fields PRO 2.0 bundles the Warden and KATL-Commons apps. It is upward compatible meaning it works with any Warden version 4.0 and up and with any KATL-Commons version 4.0 and up. For more information, see Installing Power Custom Fields PRO section.

...

Installing directly from the Atlassian Marketplace

If you are connected to the Atlassian Marketplace website from your Jira JIRA administration console, you can install our apps directly from the Marketplace. For more information, see Installing add-ons and Universal Plugin Manager pages.

Steps to install

1. Log into your Jira as Admin.
2. In the cog wheel menu, go to Add-ons.
3. In the search field of the Find new add-ons section, search for "Power for Power Custom Fields PRO".Click Buy now or Free trial.

For more information, see Atlassian documentation on installing apps.
This installation method is the quickest way. You can also install by file upload, as described in the next section.

Installing by file upload

1. Download the Power Custom Fields PRO file from the Atlassian Marketplace.
2. Log into your Jira as Admin.
3. From Jira administration console, click the Manage Go to Administration > Add-ons > Manage add-ons link.
4. Click Upload add-on and , select the file you downloaded, and click Upload.
5. (Optional, but highly recommended) Enable logging on our modules. 
   To do that, 

   1. Open the Jira log4j configuration file: JIRA_INSTALL_DIR/atlassian-jira/WEB-INF/classes/log4j.properties with a text editor of your choice and add the following lines at the end of it.

      log4j.logger.com.keplerrominfo=INFO, filelog
log4j.additivity.com.keplerrominfo=false
   2. Restart Jira.

...

1. Warden app — responsible for licensing of our products. This app is not published on the Atlassian Marketplace, however is it bundled with all our paid apps
2. KATL-Commons — provides all SIL functionalities and common services built over Jira— library with utility routines and the SIL language parser
3. Power Custom Fields PRO app — contains the necessary functionality on the select lists

KATL-Commons and Warden are shared across our line of power portfolio products. If you disable any of those, the functionality built on top of it / them will stop working.   Unlike Warden, KATL-Commons is published on on the Atlassian Marketplace, and we recommend that you install updates that are compatible for this app should be installed as soon as they appear, since they contain bug fixes and enhancements.

What should I do if I installed an incompatible version?

...