OpenVMS New Developments in 2025

OpenVMS is evolving in 2025 with a major focus on x86 support, cloud integration, and modernisation strategies.

The latest roadmap from VMS Software Incorporated (VSI) highlights production releases for x8664, expanded virtualisation support, and new migration paths to keep mission-critical workloads secure and reliable.

A Legacy System with a Future

OpenVMS, originally launched in the late 1970s, has been synonymous with reliability, uptime, and security. It continues to power critical systems in industries like healthcare, finance, and manufacturing. But as IT landscapes shift toward cloud and virtualisation, OpenVMS is undergoing significant changes to remain relevant.

Key Developments

1. OpenVMS on x8664
   – VSI has released OpenVMS 9.2 for x8664, marking a milestone in moving away from proprietary hardware.
   – It now runs on supported hypervisors, including VMware, KVM, VirtualBox and Proxmox, giving organisations flexibility to deploy OpenVMS workloads on industry-standard servers.
   – This ensures long-term sustainability and easier integration with modern infrastructure.
2. Virtualisation & Cloud Readiness
   – The roadmap emphasises support for hypervisors and cloud platforms, enabling OpenVMS to coexist with Linux and Windows in hybrid environments. (1)
   – Enterprises are adopting cloud-first strategies, with reports showing nearly half plan to migrate 50% of critical workloads to the cloud in the coming years.
3. Migration & Modernisation Strategies
   – Many organisations are considering migration paths to x86-64 platforms or the cloud, which provides benefits such as lower costs, better scalability and easier integration with modern IT systems.
   – VSI has released updated versions of key layered products, including COBOL, C++ and other development tools for the x86 architecture, providing a path to use modern compilers and tools.
4. Community & Training Initiatives
   – Events such as the 2025 VMS Software Bootcamp in Portsmouth, NH, showcase new tools, best practices, and training for OpenVMS engineers.
   – These initiatives help bridge the gap between legacy expertise and modern IT skillsets.

Challenges Ahead

Despite these advances, organisations face hurdles:
– Ageing Hardware and Infrastructure: Many OpenVMS systems still run on old and obsolete hardware. Migration to more modern hardware or the cloud is the cost-effective way to modernise without changing the OpenVMS applications.
– Shortage of Skilled Talent: There are still very experienced people available; companies like Newcorp and VSI manage to find and retain them. Training for new OpenVMS engineers is also available to attract new talent.
– Integration with Modern Technologies: There are available modern API’s that enable integration with modern technologies. Here I will highlight two: the WebUI, which includes a REST API, and the MQTT broker and client API.

Conclusion

OpenVMS is no longer just a legacy system – it’s adapting to modern IT realities. With x8664 support, virtualisation, cloud integration, and migration strategies, OpenVMS remains a viable option for mission-critical workloads.

For organisations invested in OpenVMS, 2025 is the year to evaluate whether to modernise in place, migrate, or integrate with cloud-native solutions.