Neo4j's latest release has revamped its security engine and surface, catering to demanding enterprises that value both productivity benefits of graph data models and robust security measures. The Enterprise Edition supports multiple users and introduces a role-based access control framework with four predefined roles: reader, publisher, architect, and admin, each granting specific privileges on the Neo4j data graph and schema. This release also includes pre-built support for three authentication and authorization options: native users repository, LDAP connector to Active Directory or openLDAP, and custom authentication/authorization provider plugins. By implementing these features, Neo4j Enterprise Edition aims to provide a secure environment for organizations to manage their data, meet compliance requirements, and ensure easy access to authorized users under their existing security regime.