Neo4j has released a maintenance update, Neo4j 2.0.2, which is part of the 2.0.X series, and users are directed to read Graphs for Everyone for more information about this series. The Neo4j team made this announcement on behalf of their representatives, and as an added incentive, they offer a free copy of O'Reilly's Graph Databases ebook to help users learn more about graph databases and how to apply them in their applications.