biber - 2.20-2 main

The biblatex package by Philipp Lehman is becoming the definitive
citation management tool for LaTeX users. Biblatex has relied on the
venerable BibTeX program only for sorting and generating a very
generic .bbl file without any formatting instruction. Everything else
is taken care of by biblatex, which provides a powerful and flexible
macro interface for authors of citation styles.
.
Biber offers a large superset of BibTeX functionality for BibLaTeX
users. In addition it offers full UTF-8 (Unicode 6.0) capabilities,
fully customisable sorting, output to GraphViz to help visualise
complex crossrefs, support for remote data sources, structural
validation of the data against the (customisable) data model, and a
lot more.