(The previous intent in 2021 is here <https://groups.google.com/a/mozilla.org/g/dev-platform/c/wdB1v7sKcdo>.)
*Summary*: JPEG XL is a new emerging image format that has been adopted by multiple software <https://en.wikipedia.org/wiki/JPEG_XL#Official_software_support> as of 2026. The format is now getting an alternative, more memory-safe implementation <https://github.com/libjxl/jxl-rs> written in Rust. *Bug*: https://bugzilla.mozilla.org/show_bug.cgi?id=1986393 *Specification*: https://www.iso.org/standard/85066.html *Standards Body*: ISO/IEC *Platform coverage*: All *Preference*: image.jxl.enabled *Link to standards-positions discussion*: https://github.com/mozilla/standards-positions/issues/522 *Other browsers*: - Blink: Implemented with the same underlying Rust library behind the preference #enable-jxl-image-format. Their intent to prototype is updated <https://groups.google.com/a/chromium.org/g/blink-dev/c/WjCKcBw219k/m/NmOyvMCCBAAJ> in 2025-11. - WebKit: Shipped in Safari 17.0 <https://webkit.org/blog/14445/webkit-features-in-safari-17-0/> in 2023. *web-platform-tests*: A limited set of tests are in https://wpt.fyi/results/jpegxl?label=master&label=experimental&aligned <https://wpt.fyi/results/jpegxl?label=master&label=experimental&aligned&q=jpeg> . -- You received this message because you are subscribed to the Google Groups "[email protected]" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion visit https://groups.google.com/a/mozilla.org/d/msgid/dev-platform/53b4e3e0-5eee-4768-a1ba-b069e1e85244n%40mozilla.org.
