Jen Simmons on Nostr: Yes, Safari 17 supports JPEG XL. On macOS Sonoma, macOS Ventura and macOS Monterey, ...

Yes, Safari 17 supports JPEG XL. On macOS Sonoma, macOS Ventura and macOS Monterey, as well as iOS, iPadOS, watchOS, and soon, visionOS.

We also added HEIC — especially for web apps that want to let users edit photos directly from the camera.

https://webkit.org/blog/14205/news-from-wwdc23-webkit-features-in-safari-17-beta/#images