After you install CUBA Studio and create a new project, CUBA Platform will be downloaded automatically.
CUBA Studio requires Java SE Development Kit (JDK) 8. The installation process is described in the CUBA Studio Installation section of the Developer's Guide.
If you are new to the platform, we recommend going through the Quick Start video tutorial after the installation. We also provide the online training course to help developers to utilize the full power of the platform.
If you want to migrate a project to a new platform version, open the project in Studio and select the new version on the Project Properties page.
CUBA Platform is distributed under the Apache 2.0 license. CUBA Studio license information is provided here.