Worked on the 2gis/on-premise-helm-charts repository to upgrade the Pro-API Helm chart to version 2.26.0, focusing on enhancing configuration flexibility and operational consistency. The update introduced audit logging, configurable worker thread counts, and improved authentication for the tasks admin UI, all implemented using YAML and Helm within a Kubernetes environment. Refactoring SberEcommerce-specific settings into a generic ecommerce configuration simplified cross-environment management and improved maintainability. The work emphasized observability and security improvements, aligning with multi-environment deployment patterns. Throughout the month, the approach centered on DevOps best practices, leveraging infrastructure-as-code principles to deliver robust, maintainable configuration enhancements.