Move features from "Supported in Preview" to "Supported" for features shipping in Safari 11.
Created attachment 322564 [details] Patch
Comment on attachment 322564 [details] Patch r=me on JS stuff. I can't comment on the other stuff though.
Comment on attachment 322564 [details] Patch rs=me
Comment on attachment 322564 [details] Patch Clearing flags on attachment: 322564 Committed r222829: <http://trac.webkit.org/changeset/222829>
All reviewed patches have been landed. Closing bug.
<rdar://problem/34805700>