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AbortSignal/AbortController is not tracked

1

According to caniuse, this feature has been shipped in Edge 16. But it is missing from this platform, causing https://platform-status.mozilla.org/#abort-api to mark it as "no signals", as it cannot have...

stof

Status of WebM, Opus, VP9 support for video and audio elements

3

According to [the blog](https://blogs.windows.com/msedgedev/2016/04/18/webm-vp9-and-opus-support-in-microsoft-edge/), WebM, Opus, and VP9 are supported only when used with Media Source Extensions, but not with <video> or <audio> elements. So can we split each of...

ghost

This is a non-standard feature and Proxy solved all its use cases. There is no need for it in the status list.

adrianhelvik

As HEIF support has been announced for the Windows 10 Fall 2018 update it would be helpful to know if that extends to Edge, too.

Schepp

Add 'box-decoration-break' CSS property

6

Supported by Firefox, partial support by all major browsers except IE and Edge. Controls whether the box's margins, borders, padding, and other decorations wrap the broken edges of the box...

bitbruder

Should there be an entry for each ECMAScript stage 4 feature?

1

This seems like the right place to track support for ECMAScript features, and since those are tracked in a structured way, it might be a good idea to set up...

marijnh

HPKP - Public Key Pinning id points to the wrong entry in chrome status

4

[This page shows](https://developer.microsoft.com/en-us/microsoft-edge/platform/status/draganddropdirectories/?q=public%20key%20pinning) that HTTP Public Key Pinning (HPKP) is not supported in Firefox. It works in Firefox since v35. http://caniuse.com/#feat=publickeypinning https://developer.mozilla.org/en/docs/Web/Security/Public_Key_Pinning

martinsuchan

Touch Events text says supported on all devices with touchscreens

2

Actual behavior is that this is supported on mobile only. It's disabled on desktop sku (including tablets, 2:1s, and touchscreen laptops). There's a setting in about:flags to override this, but...

jacobrossi

Add Preload and Resource Hints to status dashboard

9

Spec: https://w3c.github.io/preload/ > This specification defines the preload relationship of the HTML Link Element (``). Spec: http://w3c.github.io/resource-hints/ > This specification defines the preconnect relationship and extends the preload relationship of...

igrigorik

Track support for fetch() keepalive flag (related to navigator.sendBeacon)

1

This feature is already implemented in at least one browser (Safari - [release notes](https://webkit.org/blog/7877/release-notes-for-safari-technology-preview-38/)). Spec: https://fetch.spec.whatwg.org/#keep-alive-flag Chrome status page: https://www.chromestatus.com/feature/5760375567941632 Chromium tracking issue: https://bugs.chromium.org/p/chromium/issues/detail?id=695939 Firefox tracking issue: https://bugzilla.mozilla.org/show_bug.cgi?id=1342484

jscinoz