With the release of Profound.js 5.0, we have changed the licensing strategy. In version 4.15.2 and earlier, you paid a license for connecting to your server running IBM i. However, we found that what our customers wanted most was the addition of Low-Code, REST APIs, and enhancements to the Rich Display framework. Therefore, we feel it is more straightforward to license for those components directly. This will help us provide the functionality our customers need as we move forward together.