Created attachment 466096 [details] Comaprison of issue 16.3 vs 16.4 Safari has recently stopped using the CSS Custom Property value for the SVG fill property when referenced via <use> inside and <svg> tag. This worked up to 16.3, and in 16.4 no longer works. This also happens in iOS safari 16.4. Reproduction: https://glitch.com/edit/#!/cedar-traveling-phone Demo: http://cedar-traveling-phone.glitch.me
<rdar://problem/108636276>
It seems to now working again in Safari Technology Preview 169 and WebKit ToT.
Indeed, this is working again.
This was a regression of 259807@main and it was fixed by 262698@main *** This bug has been marked as a duplicate of bug 254549 ***