This research focuses on the critical process of upgrading a Design System from Web Content Accessibility Guidelines (WCAG) 2.0 to WCAG 2.1, which is an essential step in enhancing web accessibility. It emphasizes the importance of staying up to date on increasing accessibility requirements, as well as the critical function of Design Systems in supporting inclusion in digital environments. The article lays out a complete strategy for meeting WCAG 2.1 compliance. Assessment, strategic planning, implementation, and testing are all part of this strategy. The need for collaboration and user involvement is emphasized as critical strategies and best practices for a successful migration journey. In addition, the article digs into migration barriers and discusses significant lessons acquired, offering a realistic view of the intricacies of this transforming road. Finally, it is a practical guide and a necessary resource for organizations committed to accessible and user-centered design. The document provides them with the knowledge and resources they need to navigate the changing world of web accessibility properly.

翻译：本研究聚焦于将设计系统从《网页内容无障碍指南》（WCAG）2.0升级至2.1这一关键过程，这是增强网页无障碍性的重要步骤。研究强调了紧跟日益增长的无障碍需求的重要性，以及设计系统在支持数字环境包容性中的关键作用。文章提出了一套实现WCAG 2.1合规的完整策略，涵盖评估、战略规划、实施与测试等环节。合作与用户参与被强调为成功迁移的关键策略与最佳实践。此外，文章深入分析了迁移障碍，讨论了重要经验教训，为这一变革之路的复杂性提供了现实视角。最终，本文为致力于无障碍与以用户为中心设计的组织提供了实用指南与必要资源，使其能够掌握知识和工具，从而恰当应对不断演进的网页无障碍领域。