During June 2025, Cerallin enhanced input reliability and code safety in the aseprite/aseprite repository by focusing on UI and widget development using C++. They introduced const-correctness to critical getter methods, ensuring that functions like Entry::getCharBoxBounds no longer modify internal state, which reduces the risk of unintended side effects. Cerallin also developed a new caretPosOnScreen() method to accurately compute caret coordinates, improving multilingual typing and IME support. By refining input mode activation and caret positioning, their work stabilized editor input workflows across languages. The depth of these changes reflects a strong grasp of software design and robust input handling.