While 15.02 was stable, the project's focus shifted towards the Qt rewrite, which improved performance, modernized the user interface, and allowed for better Android compatibility. As of 2026, the current version is 26.1, which is vastly different in technology and activity count.
It acts as a stable release during a transitional period, shortly before the complete rewrite into the C++/QML (Qt) framework that began in 2014-2015. 3. Key Features and Activity Areas gcompris-v15-02
Traditionally designed for GNU/Linux, this version is also available for Windows (via the 15.02.exe installer). Language Support: It supports multiple languages. 5. Transition to Modern Version While 15
It is free software, licensed under the GPL-3.0-or-later . While 15.02 was stable