OcNOS Release History
Current GA release and full version history for OcNOS SP and OcNOS DC. Each entry links to detailed release notes. For EoS / EoL dates and the upgrade schedule, see Product Life Cycle.
- 80+ new features and enhancements; New hardware support: UfiSpace S9321-64EO, AS5916-54XL; Enhanced BGP FlowSpec support; Improved EVPN multi-homing; SR-MPLS enhancements
80+ new features and enhancements in this release
Currently supported OcNOS versions
Select a release for full notes, what's new, hardware additions, and related blogs.
OcNOS 7.0 is the broadest network OS release IP Infusion has shipped — 250+ new capabilities across the SP and DC product lines, anchored on AI Fabric load-balancing, 800G IPoDWDM with OpenZR+ optics, and a vastly expanded streaming-telemetry surface.
Read full release notes →OcNOS 6.6.1 is the designated Long-Term Support release of the 6.6 series, recommended for operators that prioritize stability over feature velocity.
Read full release notes →OcNOS 6.6 introduced the foundational SR-MPLS and EVPN improvements that became the basis of the 6.6 LTS branch.
Read full release notes →A new OcNOS GA release ships approximately every nine months. Each GA delivers new features, new platform support, and bug fixes after a complete QA test cycle.
Every OcNOS release has a five-year life cycle from General Availability — three years to End of Sale, plus two further years of technical support.
MRs are planned 60–90 days after the GA release. Subsequent MRs are scheduled based on the number of incoming defects.
End-of-Sale & End-of-Life schedule
Every OcNOS release follows a five-year life cycle from General Availability — three years of active sale plus two further years of technical support. The full schedule includes IP Maestro, qualified hardware platforms, and every official EoS announcement letter.
Full notes for retired OcNOS versions
Long-form release notes for OcNOS versions that have reached End of Life. For EoS / EoL dates and the upgrade schedule, see the Product Life Cycle page.