Developed enhanced dark bremsstrahlung simulation features for the LDMX-Software/ldmx-sw repository, focusing on configurable energy scaling, backscatter estimation, and A-prime LHE ID support. Leveraged C++ and Python to update core and biasing modules, enabling forward-only energy scaling and improved simulation fidelity. Introduced a new target-tracking example and provided an example configuration script to facilitate experimental planning and user onboarding. Code quality was improved through ruff formatting and a targeted typo fix, increasing reliability and maintainability. This work advanced the simulation stack’s physics modeling capabilities and streamlined the process for configuring and running target tracking simulations.