But wait, there's more!.....
At
the same time, the Open Grid Forum has finalized the DFDL v1.0
specification as a full "Recommendation", which is what OGF calls a
final standard. The OGF just sends out a calm announcement to their
wg-all 'at' ogf.org mailing list, but you can tell by following this link,
and looking for the letters "REC" next to the DFDL spec (which is at the
top of the list).
https://www.ogf.org/ogf/doku.php/documents/documents
the actual official document is this one: http://www.ogf.org/documents/GFD.240.pdf
an HTML version of the final spec is here: https://opengridforum.github.io/DFDL/current/gwdrp-dfdl-v1.0.8-GFD-R-P.240.htm