{
    "summary": {
        "snap": {
            "added": [],
            "removed": [],
            "diff": [
                "core20"
            ]
        },
        "deb": {
            "added": [],
            "removed": [],
            "diff": []
        }
    },
    "diff": {
        "deb": [],
        "snap": [
            {
                "name": "core20",
                "from_version": {
                    "source_package_name": null,
                    "source_package_version": null,
                    "version": "2680"
                },
                "to_version": {
                    "source_package_name": null,
                    "source_package_version": null,
                    "version": "2687"
                }
            }
        ]
    },
    "added": {
        "deb": [],
        "snap": []
    },
    "removed": {
        "deb": [],
        "snap": []
    },
    "notes": "Changelog diff for Ubuntu 22.04 jammy image from release image serial 20251216 to 20260106",
    "from_series": "jammy",
    "to_series": "jammy",
    "from_serial": "20251216",
    "to_serial": "20260106",
    "from_manifest_filename": "release_manifest.previous",
    "to_manifest_filename": "manifest.current"
}