Comment by alwillis
10 hours ago
> MacOS can take a long time to update with support for new formats.
Apple added JPEG XL support for macOS, iOS, iPadOS, and watchOS in September 2023 [1]; iPhone 17 Pro/Pro Max added support for JPEG XL Lossy and Lossless compression for ProRAW pictures last year [2].
When Apple adopts jxl-rs, Safari, Chrome and Firefox will use the same JPEG XL decoder.
[1]: https://webkit.org/blog/14445/webkit-features-in-safari-17-0...
[2]: "iPhone 17 Pro’s Camera Leap: JPEG‑XL, Cleaner Shots, and Pro Filmmaking Tools" - https://modernengineeringmarvels.com/2025/09/19/iphone-17-pr...
When Apple adopts jxl-rs? Any source for them doing that? I can’t think of any Rust code that Apple is shipping.
I didn't intend to give the impression that Apple was definitely going to use jxl-rs. You're correct; there's been total radio silence from the Safari/WebKit team regarding anything related to Rust.
But it makes so much sense for Apple, Mozilla, and Google to support jxl-rs. Of course, that doesn't mean it's going to happen.
Keeping quiet and then adding jxl-rs to a dot release like Safari 27.4 or something is also a very Apple thing to do.