February 2026: Focused on enhancing the tap optimization workflow in the zepben/eas-client-python repository. Key change introduces a new averageVoltageSpreadThreshold to replace the previous voltage_delta_avg_threshold, enabling more precise voltage spread measurements and contributing to improved stability during transformer operations. No major bugs were reported this month; development prioritized feature delivery, code quality, and maintainability.

2026-01 monthly summary focusing on feature delivery, reliability improvements, and cross-repo collaboration. This period delivered configurability enhancements, a critical dependency upgrade, and a robustness fix that collectively reduce setup effort, prevent runtime errors, and improve system stability.

Month: 2025-04 focused on delivering configurable Work Package interventions in zepben/eas-client-python, with serialization support and new data models to support intervention configurations. This enables flexible, parameterized workflows and better automation for work packages. No major bugs fixed this month. Impact: faster configuration changes, improved consistency, and scalable foundations for future intervention types. Technologies/skills demonstrated: Python data modeling (data classes in work_package.py), client serialization, and version-controlled change via DEV-1853 commit.

February 2025 performance highlights for zepben/ewb-sdk-jvm: Delivered PostgreSQL Metrics Storage Back-end, moving metrics storage from SQLite to PostgreSQL to improve scalability, reliability, and analytics capabilities. Implemented PostgreSQL schema definitions, refactored code to support the new database type, and updated documentation and examples accordingly. This work, anchored by commit fab1aec683901a0de30b18a7431a94ab0d7b3842 ([DEV-734] Save metrics to postgres DB (#215)), positions the project for higher concurrency and easier maintenance in production environments.