Claas Augner

We have discussed this in the BCD meeting on 2025-09-30, and took the following conclusion in the BCD meeting on 2025-10-14 (today): 1. We keep the support data for `position-area`...

> My thinking is that we use the obvious simple structure: > > * media (folder) > > * webp.json (container) > > * subfeatures are supported codecs > >...

> Would it be simpler to start with images? Yes, absolutely. I will bring it up in the next BCD meeting, and we should be able to use [this image...

I have now: - Extended the [image format test](https://bcd-examples.gh.caugner.de/media/images/) to include a column for `background-image`, and added a separate [noscript test](http://localhost:8080/media/images/noscript.html). - Opened https://github.com/mdn/browser-compat-data/pull/27168 to add initial data for all...

According to https://chromestatus.com/feature/6577673212002304, Web Serial API is only available in desktop. But maybe this data is wrong. @foolip Who might be able to confirm whether Serial API (for USB-CDC) shipped...

I just tested, and the [MDN example](https://developer.mozilla.org/en-US/docs/Web/SVG/Reference/Attribute/lengthAdjust#example) looks fine in Chrome 140, Firefox 143, Safari 18.6, and Safari iOS 18.6. Setting `textLength="0"` (see [this Playground](https://developer.mozilla.org/en-US/play?id=5Yo1PrOVWHq7A%2FesVLFt0LrKZY1JEeQ7eGH%2FF3EE%2FkNuZFMa1rFk0aDr56YT4d643N6ZLhUIQ%2BCWCdlt)) makes the difference, and `textLength`...

Thanks for filing this issue. @Chloehxxx Can you please (1) provide a minimal example to reproduce this behavior, and (2) file a [WebKit issue](https://bugs.webkit.org/enter_bug.cgi)? 🙏 Note: Given that `display: -webkit-box`...

@ErichDonGubler Can you help us identify which of those "behavioral" subfeatures are already supported in Firefox, and since what version? 🙏

Here is the corresponding Firefox bug: https://bugzilla.mozilla.org/show_bug.cgi?id=1930583 @nanaya Would you have a minimal example that shows a different behavior in Chrome or Safari, assuming one of these supports `justify-items` in...

Thanks for the test case, created [this JSBin](https://jsbin.com/filijiyuvo/edit?html,css,output) to make testing easier. Safari 18.4 does not appear to support this either: According to https://issues.chromium.org/issues/355683658#comment8 and https://issues.chromium.org/issues/40310972#comment39, Chrome 122 started supporting...