April 2025 (2025-04) monthly summary for wowsims/mop: Delivered targeted improvements to critical stat calculations and corrected build/import paths to boost simulation accuracy, reliability, and speed of balance iterations. Key outcomes include deeper stat precision for in-game mechanics, alignment of crit ratio conversions with balance adjustments, and a robust build pipeline across Go and Python by updating imports from cata to mop.

Concise monthly summary for 2025-03: Focused on advancing spell masking capability and shaman spell masking correctness in wowsims/sod. Delivered two key changes: a capacity expansion for ClassSpellMask via a refactor from int64 to uint64 across simulation files to support more unique spell masks and future expansion; and a bug fix correcting the ordering and bitmask assignment of Shaman-specific ClassSpellMask entries to ensure accurate mapping and reliable simulation behavior. These workstreams improved simulation fidelity, expanded modeling capacity, and laid groundwork for more complex spell interactions and testing scenarios.

November 2024: Implemented end-to-end UUID-based identity for all APLValue instances, enabling complete traceability from creation to propagation, and introduced a centralized UUID-driven validation warnings system with proto migrations and UI integration. These changes enhance debugging, data lineage, and observability, reduce issue resolution time, and provide per-UUID visibility in the frontend.