From OpenNMS

• Released versions
  • Stable: 1.10.0
    • Download: source, binaries
    • Release Notes: HTML
    • Installation Instructions: The OpenNMS Tutorial
• Nightly snapshots
  • Future Stable: 1.10.1-SNAPSHOT
    • Download: ZIP and source, YUM, Debian
    • Installation Instructions: The OpenNMS Tutorial
  • Development (trunk): 1.11.0-SNAPSHOT
    • Download: ZIP and source, YUM, Debian
    • Installation Instructions: The OpenNMS Tutorial