November 2025 highlights focused on improving data processing flexibility, Rails compatibility, and test/documentation quality for Shopify/job-iteration. Delivered composite primary keys batch enumeration with a new ColumnManager utility to manage primary key values during batch processing, enabling efficient handling of models with composite keys. Implemented single-column primary key compatibility improvements to simplify queries on older Rails versions while preserving full functionality. Strengthened release quality through testing reliability and documentation improvements, including filtering schema queries during tests, stabilizing test loading order, updating yardoc comments, and clarifying test skip conditions until ActiveRecord 7.1 compatibility; and updated the changelog for the composite key feature.