tool/release_notes/release_notes.json

{
  "version": {
       "major": 2,
       "minor": 19,
       "patch": 0,
       "pre": null
  },
  "sections": [
       {
            "name": "Inspector updates",
            "notes": [
                 {
                      "githubPullRequestUrls": [
                           "https://github.com/flutter/devtools/pull/4283"
                      ],
                      "imageNames": [
                        "image1.png"
                      ],
                      "message": "Auto scrolling behavior improved when snapping to a widget into focus"
                 },
                 {
                      "githubPullRequestUrls": [
                           "https://github.com/flutter/devtools/pull/4527"
                      ],
                      "message": "Fix issue where widget inspector wouldn't load when connecting to a paused  app"
                 },
                 {
                      "githubPullRequestUrls": [
                           "https://github.com/flutter/devtools/pull/4572"
                      ],
                      "message": "Improve widget inspector hover cards to show progress while waiting for data"
                 }
            ]
       },
       {
            "name": "Performance updates",
            "notes": [
                 {
                      "githubPullRequestUrls": [
                           "https://www.dan.com"
                      ],
                      "message": "Fix issue where scrollbar would go out of sync with the frame content"
                 },
                 {
                      "githubPullRequestUrls": [
                           "https://github.com/flutter/devtools/pull/4491"
                      ],
                      "message": "Add offline support for raster stats"
                 },
                 {
                      "githubPullRequestUrls": [
                           "https://github.com/flutter/devtools/pull/4474"
                      ],
                      "message": "Add 'Rendering time' column to Raster Metrics tab"
                 }
            ]
       }
  ]
}