The Cassandra team is pleased to announce the release of Apache Cassandra
version 5.0-rc1.
Apache Cassandra is a fully distributed database. It is the right choice
when you need scalability and high availability without compromising
performance.
http://cassandra.apache.org/
Downloads of source
> The vote will be open for 72 hours (longer if needed). Everyone who has
> tested the build is invited to vote. Votes by PMC members are considered
> binding. A vote passes if there are at least three binding +1s and no -1's.
>
The vote passes with three binding +1s