Sean Hudson delivered a Global Privacy Control (GPC) integration for the Shopify/polaris repository, focusing on privacy-first user experiences. He implemented end-to-end GPC coverage across both client and server, using React and TypeScript to ensure that Google Tag Manager is only loaded when user consent is granted. Sean upgraded dependencies, including @shopify/dux to version 5.0.1, and updated server loaders and partials to detect GPC signals. He also revised the test suite to align with the latest privacy signal API, providing local validation guidance and demos. This work reinforced regulatory compliance and improved the platform’s data privacy posture.