The Reference link for the "WebGL 2" item on the Feature Status page is a broken link:
Originally reported by @nerg55 on Twitter:
Created attachment 273583 [details]
Comment on attachment 273583 [details]
Clearing flags on attachment: 273583
Committed r197957: <http://trac.webkit.org/changeset/197957>
All reviewed patches have been landed. Closing bug.