Zima updated the grpc-routing guide documentation in the envoyproxy/gateway repository to ensure the GRPCRoute API version reflected the latest stable release. Focusing on documentation accuracy, Zima revised all relevant Markdown files, changing the apiVersion from v1alpha2 to v1 and aligning code examples with current API standards. This work improved clarity for developers referencing the guide, reducing confusion and potential support requests during onboarding. By validating the documentation against the latest API, Zima contributed to the reliability of the project’s user-facing materials. The effort demonstrated attention to detail in documentation and proficiency with Markdown and API versioning practices.