MPS 2025.3 Has Been Released! | The MPS Blog

MPS 2025.3 introduces significant updates, including a complete overhaul of the JavaDoc language, improvements to generator plans, and updates to the reflective editor. The JavaDoc language now utilizes the jetbrains.mps.lang.text language, enhancing consistency with other MPS languages and allowing for text styling such as bold and italics, which are rendered as HTML tags in Java source files. The update also introduces a "Paste as JavaDoc" action, improving the integration of JavaDoc code into BaseLanguage. Generator plans now feature PlanContribution, replacing the previous fork functionality, and support conditional activation, allowing for more nuanced model transformations. TextIcon has been updated to offer visually distinct options for light and dark themes, while the reflective editor has been redesigned for a more unified experience with the read-only default editor.