Worked on the aws/aws-dotnet-deploy repository to upgrade the Amazon.CDK.Lib library across all recipe projects, ensuring alignment with the latest bug fixes and new features from AWS CDK. This effort focused on dependency management and release engineering, reducing the risk of compatibility issues and enabling improvements in downstream tooling. The work involved coordinating updates across multiple projects, leveraging skills in .NET, XML, and CDK to establish a more robust foundation for future releases. No major bugs were addressed during this period, but the upgrade set the stage for smoother ongoing maintenance and enhanced support for evolving AWS infrastructure requirements.