In September 2025, Wenkai Jiang contributed to the firezone/ProfileManifests repository by focusing on improving the quality and reliability of deployment manifests. He addressed critical typographical errors in Tailscale and Extensible SSO manifests, ensuring that automated deployments and user documentation remained accurate and free from misconfigurations. His work involved careful review and correction of JSON and YAML files, applying skills in configuration management and DevOps to enhance manifest clarity. While the scope was limited to a single bug fix rather than new feature development, the attention to documentation and manifest management supported more dependable production workflows for the team.