{
    "version": "https://jsonfeed.org/version/1",
    "title": "BCD-watch: New Baselines Report (weekly)",
    "home_page_url": "https://bcd-watch.igalia.com",
    "feed_url": "https://bcd-watch.igalia.com/weekly-completed/feed.json",
    "description": "A feed that summarizes changes to BCD weekly",
    "icon": "https://bcd-watch.igalia.com/imgs/binoculars.png",
    "author": {
        "name": "Igalia",
        "url": "https://igalia.com"
    },
    "items": [
        {
            "id": "https://bcd-watch.igalia.com/weekly-completed/2026-05-18.html",
            "content_html": "<main>\n    <p>\n\tSummary of BCD changes from <a href=\"\"><time title=\"Monday, 11 May 2026\">Monday, 11 May 2026</time></a> through <time title=\"Monday, 18 May 2026\">Monday, 18 May 2026</time></strong><a href=\"https://bcd-watch.igalia.com/weekly-completed/2026-05-18.html\" title=\"permalink\">🔗</a>\n    </p>\n    <hr>\n\n        <p class=\"callout\">\n        \t<strong>No new universal implementations to report 🙁</strong>\n        </p>\n\n\n  <hr>\n  <ul id=\"prev-next\">\n  \t<li>Previous report: <a href=\"\"><time title=\"Monday, 11 May 2026\">Monday, 11 May 2026</time></a></li>\n  </ul>\n  <hr>\n  <footer>\n  \t<p>\n  \t<a href=\"https://bcd-watch.igalia.com/\">BCD Watch</a>: A service of <a href=\"https://igalia.com\"><img src=\"https://bcd-watch.igalia.com/imgs/igalia-logo.png\" alt=\"Igalia\"></a>\n  \t</p>\n  \t<p>\n  \tSubscribe: <a href=\"feed.rss\">RSS</a> • <a href=\"feed.atom\">Atom</a> • <a href=\"feed.json\">JSON</a>\n  \t</p>\n\t\t<div class=\"subfooter\">\n\t\t\t<span class=\"details\">\n\t\t\tThis report was generated by diffing <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.15\">v7.3.15</a> <small>(Friday, 8 May 2026)</small> and <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.16\">v7.3.16</a> <small>(Friday, 15 May 2026)</small>\n\t\t\t</span>\n\t\t</div>\n  </footer>\n  </main>",
            "url": "https://bcd-watch.igalia.com/weekly-completed/2026-05-18.html",
            "title": "BCD New Universal Implementations Report, Mon May 18 2026",
            "summary": "Weekly summary of new Baseline items in BCD data",
            "image": "https://bcd-watch.igalia.com/imgs/binoculars.png",
            "date_modified": "2026-05-18T00:00:00.000Z"
        },
        {
            "id": "https://bcd-watch.igalia.com/weekly-completed/2026-05-11.html",
            "content_html": "<main>\n    <p>\n\tSummary of BCD changes from <a href=\"\"><time title=\"Monday, 4 May 2026\">Monday, 4 May 2026</time></a> through <time title=\"Monday, 11 May 2026\">Monday, 11 May 2026</time></strong><a href=\"https://bcd-watch.igalia.com/weekly-completed/2026-05-11.html\" title=\"permalink\">🔗</a>\n    </p>\n    <hr>\n\n\n          <p class=\"callout\"><strong>3 new universal implementations</strong></p>\n          <section class=\"added implementations\">\n\t            <h4>CSS</h4>\n              <ol>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/CSS/Reference/Values/basic-shape/rect\">css ➞ properties ➞ shape-outside ➞ rect</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Chrome</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/CSS/Reference/Values/basic-shape/xywh\">css ➞ properties ➞ shape-outside ➞ xywh</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Chrome</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n\t            <h4>JAVASCRIPT</h4>\n              <ol>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/JavaScript/Reference/Global_Objects/Intl/Locale/variants\">javascript ➞ builtins ➞ Intl ➞ Locale ➞ variants</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Chrome</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n          </section>\n\n  <hr>\n  <ul id=\"prev-next\">\n  \t<li>Previous report: <a href=\"\"><time title=\"Monday, 4 May 2026\">Monday, 4 May 2026</time></a></li>\n  </ul>\n  <hr>\n  <footer>\n  \t<p>\n  \t<a href=\"https://bcd-watch.igalia.com/\">BCD Watch</a>: A service of <a href=\"https://igalia.com\"><img src=\"https://bcd-watch.igalia.com/imgs/igalia-logo.png\" alt=\"Igalia\"></a>\n  \t</p>\n  \t<p>\n  \tSubscribe: <a href=\"feed.rss\">RSS</a> • <a href=\"feed.atom\">Atom</a> • <a href=\"feed.json\">JSON</a>\n  \t</p>\n\t\t<div class=\"subfooter\">\n\t\t\t<span class=\"details\">\n\t\t\tThis report was generated by diffing <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.14\">v7.3.14</a> <small>(Thursday, 30 April 2026)</small> and <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.15\">v7.3.15</a> <small>(Friday, 8 May 2026)</small>\n\t\t\t</span>\n\t\t</div>\n  </footer>\n  </main>",
            "url": "https://bcd-watch.igalia.com/weekly-completed/2026-05-11.html",
            "title": "BCD New Universal Implementations Report, Mon May 11 2026",
            "summary": "Weekly summary of new Baseline items in BCD data",
            "image": "https://bcd-watch.igalia.com/imgs/binoculars.png",
            "date_modified": "2026-05-11T00:00:00.000Z"
        },
        {
            "id": "https://bcd-watch.igalia.com/weekly-completed/2026-05-04.html",
            "content_html": "<main>\n    <p>\n\tSummary of BCD changes from <a href=\"\"><time title=\"Monday, 27 April 2026\">Monday, 27 April 2026</time></a> through <time title=\"Monday, 4 May 2026\">Monday, 4 May 2026</time></strong><a href=\"https://bcd-watch.igalia.com/weekly-completed/2026-05-04.html\" title=\"permalink\">🔗</a>\n    </p>\n    <hr>\n\n\n          <p class=\"callout\"><strong>1 new universal implementation</strong></p>\n          <section class=\"added implementations\">\n\t            <h4>API</h4>\n              <ol>\n                  <li>\n                      <span>api ➞ Element ➞ requestFullscreen ➞ options_parameter\n                      \t<a href=\"https://fullscreen.spec.whatwg.org/#dom-element-requestfullscreen-options-options\"><img src=\"https://bcd-watch.igalia.com/imgs/spec2.svg\" alt=\"Spec link\"></a>\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n          </section>\n\n  <hr>\n  <ul id=\"prev-next\">\n  \t<li>Previous report: <a href=\"\"><time title=\"Monday, 27 April 2026\">Monday, 27 April 2026</time></a></li>\n  </ul>\n  <hr>\n  <footer>\n  \t<p>\n  \t<a href=\"https://bcd-watch.igalia.com/\">BCD Watch</a>: A service of <a href=\"https://igalia.com\"><img src=\"https://bcd-watch.igalia.com/imgs/igalia-logo.png\" alt=\"Igalia\"></a>\n  \t</p>\n  \t<p>\n  \tSubscribe: <a href=\"feed.rss\">RSS</a> • <a href=\"feed.atom\">Atom</a> • <a href=\"feed.json\">JSON</a>\n  \t</p>\n\t\t<div class=\"subfooter\">\n\t\t\t<span class=\"details\">\n\t\t\tThis report was generated by diffing <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.13\">v7.3.13</a> <small>(Friday, 24 April 2026)</small> and <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.14\">v7.3.14</a> <small>(Thursday, 30 April 2026)</small>\n\t\t\t</span>\n\t\t</div>\n  </footer>\n  </main>",
            "url": "https://bcd-watch.igalia.com/weekly-completed/2026-05-04.html",
            "title": "BCD New Universal Implementations Report, Mon May 04 2026",
            "summary": "Weekly summary of new Baseline items in BCD data",
            "image": "https://bcd-watch.igalia.com/imgs/binoculars.png",
            "date_modified": "2026-05-04T00:00:00.000Z"
        },
        {
            "id": "https://bcd-watch.igalia.com/weekly-completed/2026-04-27.html",
            "content_html": "<main>\n    <p>\n\tSummary of BCD changes from <a href=\"\"><time title=\"Monday, 20 April 2026\">Monday, 20 April 2026</time></a> through <time title=\"Monday, 27 April 2026\">Monday, 27 April 2026</time></strong><a href=\"https://bcd-watch.igalia.com/weekly-completed/2026-04-27.html\" title=\"permalink\">🔗</a>\n    </p>\n    <hr>\n\n\n          <p class=\"callout\"><strong>2 new universal implementations</strong></p>\n          <section class=\"added implementations\">\n\t            <h4>API</h4>\n              <ol>\n                  <li>\n                      <span>api ➞ GPURenderBundleEncoder ➞ setVertexBuffer ➞ unset_vertex_buffer\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n                      <span>api ➞ GPURenderPassEncoder ➞ setVertexBuffer ➞ unset_vertex_buffer\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n          </section>\n\n  <hr>\n  <ul id=\"prev-next\">\n  \t<li>Previous report: <a href=\"\"><time title=\"Monday, 20 April 2026\">Monday, 20 April 2026</time></a></li>\n  </ul>\n  <hr>\n  <footer>\n  \t<p>\n  \t<a href=\"https://bcd-watch.igalia.com/\">BCD Watch</a>: A service of <a href=\"https://igalia.com\"><img src=\"https://bcd-watch.igalia.com/imgs/igalia-logo.png\" alt=\"Igalia\"></a>\n  \t</p>\n  \t<p>\n  \tSubscribe: <a href=\"feed.rss\">RSS</a> • <a href=\"feed.atom\">Atom</a> • <a href=\"feed.json\">JSON</a>\n  \t</p>\n\t\t<div class=\"subfooter\">\n\t\t\t<span class=\"details\">\n\t\t\tThis report was generated by diffing <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.12\">v7.3.12</a> <small>(Friday, 17 April 2026)</small> and <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.13\">v7.3.13</a> <small>(Friday, 24 April 2026)</small>\n\t\t\t</span>\n\t\t</div>\n  </footer>\n  </main>",
            "url": "https://bcd-watch.igalia.com/weekly-completed/2026-04-27.html",
            "title": "BCD New Universal Implementations Report, Mon Apr 27 2026",
            "summary": "Weekly summary of new Baseline items in BCD data",
            "image": "https://bcd-watch.igalia.com/imgs/binoculars.png",
            "date_modified": "2026-04-27T00:00:00.000Z"
        },
        {
            "id": "https://bcd-watch.igalia.com/weekly-completed/2026-04-20.html",
            "content_html": "<main>\n    <p>\n\tSummary of BCD changes from <a href=\"\"><time title=\"Monday, 13 April 2026\">Monday, 13 April 2026</time></a> through <time title=\"Monday, 20 April 2026\">Monday, 20 April 2026</time></strong><a href=\"https://bcd-watch.igalia.com/weekly-completed/2026-04-20.html\" title=\"permalink\">🔗</a>\n    </p>\n    <hr>\n\n\n          <p class=\"callout\"><strong>7 new universal implementations</strong></p>\n          <section class=\"added implementations\">\n\t            <h4>CSS</h4>\n              <ol>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-range\">css ➞ properties ➞ animation-range</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n                      <span>css ➞ properties ➞ animation-range ➞ normal\n                      \t<a href=\"https://drafts.csswg.org/scroll-animations/#valdef-animation-range-start-normal,https://drafts.csswg.org/scroll-animations/#valdef-animation-range-end-normal\"><img src=\"https://bcd-watch.igalia.com/imgs/spec2.svg\" alt=\"Spec link\"></a>\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-range-end\">css ➞ properties ➞ animation-range-end</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n                      <span>css ➞ properties ➞ animation-range-end ➞ normal\n                      \t<a href=\"https://drafts.csswg.org/scroll-animations/#valdef-animation-range-end-normal\"><img src=\"https://bcd-watch.igalia.com/imgs/spec2.svg\" alt=\"Spec link\"></a>\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n\n          \n\n                      <span>\n                        <a href=\"https://developer.mozilla.org/docs/Web/CSS/Reference/Properties/animation-range-start\">css ➞ properties ➞ animation-range-start</a>\n                      </span>\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n                  <li>\n                      <span>css ➞ properties ➞ animation-range-start ➞ normal\n                      \t<a href=\"https://drafts.csswg.org/scroll-animations/#valdef-animation-range-start-normal\"><img src=\"https://bcd-watch.igalia.com/imgs/spec2.svg\" alt=\"Spec link\"></a>\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n\t            <h4>HTML</h4>\n              <ol>\n                  <li>\n                      <span>html ➞ elements ➞ script ➞ type ➞ importmap ➞ multiple_import_maps\n                      \t<a href=\"https://html.spec.whatwg.org/multipage/webappapis.html#:~:text&#x3D;multiple%20import%20maps\"><img src=\"https://bcd-watch.igalia.com/imgs/spec2.svg\" alt=\"Spec link\"></a>\n                      </span>\n\n          \n\n                    \n                    <b><br></b> \n                    <span class=\"browsers\">Added to <strong>Firefox</strong></span> \n                    <b>&nbsp;➞&nbsp;</b>\n                    <span class=\"ni3 engines\"><strong>3 of 3</strong> engines</span>\n\n                  </li>\n              </ol>\n          </section>\n\n  <hr>\n  <ul id=\"prev-next\">\n  \t<li>Previous report: <a href=\"\"><time title=\"Monday, 13 April 2026\">Monday, 13 April 2026</time></a></li>\n  </ul>\n  <hr>\n  <footer>\n  \t<p>\n  \t<a href=\"https://bcd-watch.igalia.com/\">BCD Watch</a>: A service of <a href=\"https://igalia.com\"><img src=\"https://bcd-watch.igalia.com/imgs/igalia-logo.png\" alt=\"Igalia\"></a>\n  \t</p>\n  \t<p>\n  \tSubscribe: <a href=\"feed.rss\">RSS</a> • <a href=\"feed.atom\">Atom</a> • <a href=\"feed.json\">JSON</a>\n  \t</p>\n\t\t<div class=\"subfooter\">\n\t\t\t<span class=\"details\">\n\t\t\tThis report was generated by diffing <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.11\">v7.3.11</a> <small>(Friday, 10 April 2026)</small> and <a href=\"https://github.com/mdn/browser-compat-data/releases/tag/v7.3.12\">v7.3.12</a> <small>(Friday, 17 April 2026)</small>\n\t\t\t</span>\n\t\t</div>\n  </footer>\n  </main>",
            "url": "https://bcd-watch.igalia.com/weekly-completed/2026-04-20.html",
            "title": "BCD New Universal Implementations Report, Mon Apr 20 2026",
            "summary": "Weekly summary of new Baseline items in BCD data",
            "image": "https://bcd-watch.igalia.com/imgs/binoculars.png",
            "date_modified": "2026-04-20T00:00:00.000Z"
        }
    ]
}