Alex Pulver updated the CDK Pipelines documentation in the Tietew/aws-cdk repository to accurately reflect support for CodePipeline V2, removing outdated notices and providing clear guidance for advanced users seeking enhanced control through the aws-codepipeline construct library. This work focused on aligning documentation with current product capabilities, reducing onboarding friction, and supporting faster customer adoption of new features. Alex demonstrated strong documentation skills and cross-repository coordination, using Markdown to ensure clarity and maintainability. The approach emphasized adherence to conventional commit messaging, enabling precise tracking of changes. The contribution addressed a real need for up-to-date, actionable documentation in the project.