"Yes, re-opening.".

> Given these positive signals, we would welcome contributions to integrate a performant and memory-safe JPEG XL decoder in Chromium. In order to enable it by default in Chromium we would need a commitment to long-term maintenance. With those and our usual launch criteria met, we would ship it in Chrome.

https://groups.google.com/a/chromium.org/g/blink-dev/c/WjCKc...