MontiCore - Monthly Summary for 2026-03: Focused modernization and developer experience improvements across MontiCore repositories. Delivered Java 21 compatibility for Trafo-library and expanded documentation support for the Java generation runtime, enhancing upgrade readiness and developer onboarding.

July 2025 monthly summary for MontiCore/monticore. Focused on improving robustness of type handling and extending the interpreter capabilities for Java literals. Delivered a deprecation-driven fallback path for TypeCalculator in TypeParametersSTCompleteTypes and introduced a dedicated Java literals interpreter to support literal conversion within the MontiCore interpreter framework. Updated tests to align with the new behavior, reducing reliance on legacy components and preparing groundwork for broader DSL support.

April 2025: Cross-repo delivery focused on test modernization, build reliability, and runtime robustness. Key outcomes include migrating cd4analysis tests to JUnit 5, refactoring the MLC Gradle build system, and targeted bug fixes to AST handling and type-name matching that reduce runtime errors and improve reliability. These changes enhance business value by enabling faster iteration, more maintainable tests, and cleaner build pipelines.