DataStax Community Edition versions 2.1.1 and 2.0.11 are in the public repositories and ready for download! Here are the changelog and news notes for each:

2.1.1 CHANGES.txt
2.1.1 NEWS.txt
2.0.11 CHANGES.txt
2.0.11 NEWS.txt

The changelog entries for these maintenance releases are quite substantial thanks to a lot of good bug reports from the Apache Cassandra JIRA community of users. Thanks for helping make Cassandra better!