October 2025 monthly summary focusing on key accomplishments and business value for the apache/shiro repo. Key deliverable this month was the Configurable Iterations for Hashing feature, which introduces an explicit iterations parameter by making the Parameters class public and updating the Hasher to pass iterations via HashRequest. This enables tunable security policies and clearer operational control over password hashing. No major bug fixes documented for this period; improvements are primarily security configurability and maintainability through API surface refinement and clearer data flow. Overall impact: enhanced security posture, greater configurability for password hashing, and a cleaner, more auditable hashing path. Technical practices demonstrated: API surface design, public class exposure, HashRequest-based parameter passing, incremental refactoring with clear commit intent.