Add css-2025

[browser-specs-bot]

URL

https://drafts.csswg.org/css-2025/

Rationale

• See repository: w3c/csswg-drafts
• Would-be shortname: css-2025

Additional properties

{}

[browser-specs-bot]

Changes to index.json

This update would trigger the following changes in index.json:

Add spec (1)

{
  "url": "https://drafts.csswg.org/css-2025/",
  "seriesComposition": "full",
  "shortname": "css-2025",
  "series": {
    "shortname": "css",
    "currentSpecification": "css-2025",
    "title": "CSS Snapshot",
    "shortTitle": "CSS Snapshot",
    "nightlyUrl": "https://drafts.csswg.org/css/",
    "releaseUrl": "https://www.w3.org/TR/css/"
  },
  "seriesVersion": "2025",
  "seriesPrevious": "css-2022",
  "organization": "W3C",
  "groups": [
    {
      "name": "Cascading Style Sheets (CSS) Working Group",
      "url": "https://www.w3.org/Style/CSS/"
    }
  ],
  "nightly": {
    "url": "https://drafts.csswg.org/css-2025/",
    "status": "Group Note",
    "alternateUrls": [
      "https://w3c.github.io/csswg-drafts/css-2025/"
    ],
    "repository": "https://github.com/w3c/csswg-drafts",
    "sourcePath": "css-2025/Overview.bs",
    "filename": "index.html"
  },
  "title": "CSS Snapshot 2025",
  "source": "spec",
  "shortTitle": "CSS Snapshot 2025",
  "categories": [
    "browser"
  ],
  "standing": "good"
}

Update spec in the same series (1)

{
  "url": "https://www.w3.org/TR/css-2022/",
  "seriesComposition": "full",
  "shortname": "css-2022",
  "series": {
    "shortname": "css",
    "currentSpecification": "css-2025",
    "title": "CSS Snapshot",
    "shortTitle": "CSS Snapshot",
    "nightlyUrl": "https://drafts.csswg.org/css/",
    "releaseUrl": "https://www.w3.org/TR/css/"
  },
  "seriesVersion": "2022",
  "seriesNext": "css-2025",
  "organization": "W3C",
  "groups": [
    {
      "name": "Cascading Style Sheets (CSS) Working Group",
      "url": "https://www.w3.org/Style/CSS/"
    }
  ],
  "release": {
    "url": "https://www.w3.org/TR/css-2022/",
    "status": "Draft Note",
    "filename": "Overview.html"
  },
  "nightly": {
    "url": "https://drafts.csswg.org/css-2022/",
    "status": "Editor's Draft",
    "alternateUrls": [
      "https://w3c.github.io/csswg-drafts/css-2022/"
    ],
    "repository": "https://github.com/w3c/csswg-drafts",
    "sourcePath": "css-2022/Overview.bs",
    "filename": "index.html"
  },
  "title": "CSS Snapshot 2022",
  "source": "w3c",
  "shortTitle": "CSS Snapshot 2022",
  "categories": [
    "browser"
  ],
  "standing": "good"
}

Tests

With these changes, the following tests would fail:

The `index.json` list respects the JSON schema

Expected:

null

Actual:

[
  {
    "instancePath": "/17/nightly/status",
    "schemaPath": "#/properties/status/enum",
    "keyword": "enum",
    "params": {
      "allowedValues": [
        "A Collection of Interesting Ideas",
        "Draft Community Group Report",
        "Draft Deliverable",
        "Draft Finding",
        "Draft Registry",
        "Editor's Draft",
        "Experimental",
        "Final Deliverable",
        "Informational",
        "Internet Standard",
        "Living Standard",
        "Proposed Standard",
        "TAG Finding",
        "Unofficial Proposal Draft",
        "Working Group Approved Draft"
      ]
    },
    "message": "must be equal to one of the allowed values"
  }
]

The `index.json` list has correct next links for specs targeted by a previous link

Expected:

[]

Actual:

[
  {
    "url": "https://www.w3.org/TR/css-2023/",
    "seriesComposition": "full",
    "shortname": "css-2023",
    "series": {
      "shortname": "css",
      "currentSpecification": "css-2023",
      "title": "CSS Snapshot",
      "shortTitle": "CSS Snapshot",
      "releaseUrl": "https://www.w3.org/TR/css/",
      "nightlyUrl": "https://drafts.csswg.org/css/"
    },
    "seriesVersion": "2023",
    "seriesPrevious": "css-2022",
    "organization": "W3C",
    "groups": [
      {
        "name": "Cascading Style Sheets (CSS) Working Group",
        "url": "https://www.w3.org/Style/CSS/"
      }
    ],
    "release": {
      "url": "https://www.w3.org/TR/css-2023/",
      "status": "Note",
      "filename": "Overview.html"
    },
    "nightly": {
      "url": "https://drafts.csswg.org/css-2023/",
      "status": "Editor's Draft",
      "alternateUrls": [
        "https://w3c.github.io/csswg-drafts/css-2023/"
      ],
      "repository": "https://github.com/w3c/csswg-drafts",
      "sourcePath": "css-2023/Overview.bs",
      "filename": "index.html"
    },
    "title": "CSS Snapshot 2023",
    "source": "w3c",
    "shortTitle": "CSS Snapshot 2023",
    "categories": [
      "browser"
    ],
    "standing": "good"
  }
]

The `index.json` list has consistent series info

Expected:

{
  "shortname": "css",
  "currentSpecification": "css-2025",
  "title": "CSS Snapshot",
  "shortTitle": "CSS Snapshot",
  "nightlyUrl": "https://drafts.csswg.org/css/",
  "releaseUrl": "https://www.w3.org/TR/css/"
}

Actual:

{
  "shortname": "css",
  "currentSpecification": "css-2023",
  "title": "CSS Snapshot",
  "shortTitle": "CSS Snapshot",
  "releaseUrl": "https://www.w3.org/TR/css/",
  "nightlyUrl": "https://drafts.csswg.org/css/"
}

[tidoust]

css-2024 still hasn't been published and is on hold as well.

[github-actions]

The specification was updated on 2025-04-30 (last reviewed on 2025-02-17).