react.dev/beta/src/sidebarBlog.json

{
  "title": "Blog",
  "path": "/blog",
  "routes": [
    {
      "hasSectionHeader": true,
      "sectionHeader": "Stay Informed"
    },
    {
      "title": "Blog",
      "path": "/blog",
      "skipBreadcrumb": true,
      "routes": [
        {
          "title": "React Labs: June 2022",
          "path": "/blog/2022/06/15/react-labs-what-we-have-been-working-on-june-2022"
        },
        {
          "title": "React v18.0",
          "path": "/blog/2022/03/29/react-v18"
        },
        {
          "title": "How to Upgrade to React 18",
          "path": "/blog/2022/03/08/react-18-upgrade-guide"
        },
        {
          "title": "React Conf 2021 Recap",
          "path": "/blog/2021/12/17/react-conf-2021-recap"
        },
        {
          "title": "The Plan for React 18",
          "path": "/blog/2021/06/08/the-plan-for-react-18"
        },
        {
          "title": "Introducing Server Components",
          "path": "/blog/2020/12/21/data-fetching-with-react-server-components"
        },
        {
          "title": "Older posts",
          "path": "https://reactjs.org/blog/all.html"
        }
      ]
    }
  ]
}