March 2025 monthly summary for pagopa/pn-portfat: Delivered major deployment and data-processing enhancements to improve reliability, scalability, and business value. Standardized CloudFormation microservice deployment configuration with default naming, microservice numbering, and LoadBalancerRulePriority, enabling consistent multi-environment provisioning and faster deployments (PN-14045). Enhanced the file processing workflow: improved download/extraction, secure ZIP storage, comprehensive logging and error handling, API/router path refactor, queue handling improvements, and removal of unnecessary async shims to boost robustness. These changes reduce deployment errors, improve security and observability, accelerate feature delivery, and provide a solid foundation for future scalability.

January 2025 saw the rollout of a cohesive template-driven messaging stack across PN delivery, user attributes, downtime logs, and the templates engine. Key features include integration of the templates engine for legal facts generation in pn-delivery-push, robustness improvements for NotificationViewedDelegate, and template mapping refinements for notifications. The templates engine was extended to pn-user-attributes for dynamic message generation, and downtime-logs added a dedicated templates engine for legal facts. In pn-templates-engine, a language fallback mechanism was introduced, API contracts were relaxed for digitalDomicile, and test coverage was expanded with QR code support for AAR templates. These efforts collectively increase reliability, reduce integration risk, and accelerate onboarding of new templates with centralized, reusable components.

December 2024: Focused on stability and clarity in the PN Templates Engine. Delivered targeted error-handling improvements, improved user-facing messages, and standardized error reporting, resulting in more reliable template rendering and faster triage.