I don't think it was announced on this list, so let me point out that the
Founation recently published its IRS Form 990 for 2017/18: see
https://meta.wikimedia.org/wiki/IRS_tax_related_information/2017_Wikimedia_…
for
the FAQ and
https://upload.wikimedia.org/wikipedia/foundation/3/31/Wikimedia_Foundation…
for
the form itself.
Thrapostibongles