Tracking - WebTransport browser bugs

[achingbrain]

A list of browser bugs that block use of WebTransport.

Chrome/Chromium

• https://issues.chromium.org/issues/40069954
• https://issues.chromium.org/issues/326887753

Firefox

• https://bugzilla.mozilla.org/show_bug.cgi?id=1806693
• https://bugzilla.mozilla.org/show_bug.cgi?id=1851679
• https://bugzilla.mozilla.org/show_bug.cgi?id=1872496
• https://bugzilla.mozilla.org/show_bug.cgi?id=1873263
• https://bugzilla.mozilla.org/show_bug.cgi?id=1899812

Safari/WebKit

WebTransport has been implemented and shipped behind a feature flag.

They have implemented the latest version of the spec which is incompatible with other shipping versions.

• WebTransport WebKit/standards-positions#18 (comment)
• Begin adding abstractions for implementing WebTransport WebKit/WebKit#17320

Edge

WebTransport has been implemented and shipped. Needs to be verified that it works as expected.