Default to WebGPU on Safari

[emilk]

Related

• Closes WebGPU broken on Safari running on macOS 15 (but works on macOS 26!) #10609

What

Works great now on Safari 26.0 on macOS 26.0.

TODO

• Test on older macOS (@abey79 ?)

[github-actions]

Web viewer built successfully.

Result	Commit	Link	Manifest
✅	431f6e5	https://rerun.io/viewer/pr/11292	+nightly +main

^{Note: This comment is updated whenever you push a commit.}

[abey79]

I recently reported that it didn't work at all on last macOS and safari 26. Did we fix anything since?

Relevant slack thread: https://rerunio.slack.com/archives/C04NHBVF797/p1758008890710159

[emilk]

I don't know - have you tested this PR? If it doesn't work for you, please update #10609 with details and we will have to consider this PR blocked

[abey79]

I was afk until now. Same behaviour here as in the linked slack thread. I'll update #10609

[abey79]

Still broken with Safari 26 on macOS 15.6.1, see:

• #10609 (comment)

[lucasmerlin]

Interesting, for me on macOS 26 it works fine. I'm on Version 26.0 (21622.1.22.11.14), which one are you on @abey79?

[abey79]

Interesting, for me on macOS 26 it works fine. I'm on Version 26.0 (21622.1.22.11.14), which one are you on @abey79?

Version 26.0 (20622.1.22.118.2), macOS 15.6.1