I had some adventures in image-processing land with #JPEGXL for #AppStream, as well as #VIPS and sandboxing, and I finally got to blog about it:
https://blog.tenstral.net/2026/09/jpeg-xl-appstream-and-better-media-processing.html
jxl
#JPEGXL is now available on #Android WebView beta! Other Android apps can now display #JXL images!
Test it here: https://jpegxl.info/resources/jpeg-xl-test-page.html