The following packages have been updated in the Cygwin distribution:
* texlive-collection-bibtexextra-20151029-1 * texlive-collection-bibtexextra-doc-20151029-1This is an update to the latest upstream release. It includes biblatex-3.1, which is needed for biber-2.2.
Ken Brown Cygwin's TeX Live maintainer
