February 2026 monthly summary for lf-lang/reactor-uc: Focused on code quality through code formatting standardization to improve readability and maintainability across the repository. No major bugs fixed this month. Changes establish a formatting baseline and prepare the ground for future refactors and consistent contribution practices.

September 2025 performance summary for lf-lang/playground-lingua-franca: Delivered an Automatic Emergency Braking (AEB) demonstration using the reactor-uc runtime to simulate lidar/radar sensor fusion and trigger braking at a configurable threshold, with dynamic adjustment of the federate's STA based on sensor sampling rates to reflect real-world operating conditions. A rollback was performed to remove the AEB demo file AutomaticEmergencyBrakingSystem.lf to address stability concerns, reinforcing disciplined release practices. This month demonstrated end-to-end safety workflow experimentation in the playground and improved parameter-driven testing readiness for future refinements.