The following package has been uploaded to the Cygwin distribution:
* biber-2.4-1Biber is a BibTeX replacement for users of BibLaTeX. Biber supports full UTF-8, can (re-)encode input and output, supports highly configurable sorting, dynamic bibliography sets, and many other features.
This is an update to the latest upstream release. See /usr/share/doc/biber/CHANGES for a list of changes.
Ken Brown Cygwin's Biber maintainer