Month 2025-12 — Delivered astrophysical simulation resolution enhancement by increasing the dimension parameter n_e from 100 to 200 in Moe_17_PsandQs to improve accuracy and reliability of simulations dependent on n_e; enables more detailed and trustworthy astrophysical results. Implemented in POSYDON repository (POSYDON-code/POSYDON) with commit 340d2d8877c5076bbd175b23e6dd8e26671d3123 (message: 'Increasing the dimensions in e'). No major bugs fixed this month. Overall impact: higher-fidelity simulations, enabling more detailed analyses and more robust downstream decisions. Technologies/skills demonstrated: Python/C++ code changes, Git-based version control, feature-driven development, model validation, and cross-team collaboration.