XO 6.5 is out: QCOW2 GA, bidirectional replication, traffic rules on networks and VIFs, richer Prometheus metrics, plus a fresh Kubernetes CSI release and a Cluster API teaser.

XO 6.4 is out: RBAC/ACL v2 arrives in the REST API, better MCP support, XO 6 gains more XO 5 features, plus Kubernetes CSI v0.2.0 and new DevOps updates.

XO 6.2 is here! This release brings distributed backups, a visual query builder, new REST API endpoints, a refreshed dashboard, and a new MCP package for AI-driven workflows.

Welcome to our first release of 2026: Pure Storage partnership, new features in XO 6, Kubernetes CCM and much more!

Trick or feature? Discover everything new in Xen Orchestra 5.112 from major improvements and REST API upgrades to the long-awaited VEEAM public beta with native XCP-ng support!

After years of work and collaboration with Microsoft, we are proud to announce that the XCP-ng Windows PV drivers are now officially signed and ready for production, marking a major milestone in our j...

Xen Orchestra 5.111 is out! This release brings key security improvements, smoother backup and UI experiences, deeper XOA integrations, and new DevOps tools to keep your infrastructure efficient and s...

ETH Zürich’s new VMScape attack hit KVM and VMware, but Xen’s microkernel-like design kept it out of reach.

| Date published | Last updated | Severity | CVSS 4.0 score | Affected products |

Migration, storage, and backup take a big step forward this month.

From downstream fixes to upstream collaboration, here's where we stand with Windows PV drivers. And where we're headed next!

June’s XO 5.108 release is packed with major updates, reflecting our current focus areas: backups, REST API, UI evolution, and DevOps tooling.

Today, XCP-ng 8.3 becomes LTS, including new ISOs and XOSTOR officially available with it.

In a world where resilience depends on more than supply chains, Europe must decide where it wants control—and where it’s willing to depend on others.

When a $130M aerospace company chooses to endlessly abuse free trials instead of typing git pull, you start to question gravity, or at least common sense.

Big improvements are coming to Xen Orchestra: a new universal backup engine, a smarter SDN controller, and more under the hood. Discover what’s next!

DC Scope brings advanced monitoring, optimization, and sustainability features to XCP-ng environments, offering a powerful, turnkey alternative to VMware Aria.

How do you scale from 3 to 100 people while staying fully self-hosted and open source? Here's our 2025 update on the tools we use, to prove it’s not just possible, it’s powerful.

Everyone uses virtualization. Few truly understand what they’re building on. That’s why calling hypervisors a commodity is a dangerous illusion.

Spring is coming and this release is blooming with many project, community news and features addition and improvements.

A blog post in defense of digital biodiversity

Bien que je dispose d'un serveur dédié loué chez un fournisseur de service ayant pignon sur rue, j'ai tout de même bien souvent eu un serveur à la maison, la plupart du temps un vieil ordinateur que j...

Xen Orchestra is being translated into 10 languages using Weblate. Join the translation or start translating your own project.

Provides an overview of the Xen Orchestra Provider for Pulumi.

This month at Vates, we’re bringing you a wave of updates across the board! Our virtualization stack is now validated for Red Hat Enterprise Linux 9, and we’ve announced a strategic partnership with V...

L’éditeur français Vates existe depuis 2012, d’abord avec une console pour piloter l’hyperviseur XenServer de Citrix, puis avec sa propre version de Xen. Ses ventes ont bondi à l’international depuis ...

🥳 First release of the Xenorchestra Go SDK The Vates DevOps Tools team is proud to announce the release of the first version of a Golang SDK that provides a client for using of the json-rpc Xenorch...

The Xen Winter Meetup 2025 brought together developers, researchers, and industry experts for two days of deep technical discussions, hands-on design sessions, and plenty of cheese.

A feature-packed farewell to 2024: discover what's new in Xen Orchestra 5.102 and take a look back at an incredible year.

Discover the highlights of Xen Orchestra 5.101, from GFS retention and vTPM restore to enhanced UI features, CloudBase Init support, and more community-driven updates!

Discover our work at Vates to make Rust a first-class language in the Xen Project.

XO 5.100 is here, bringing powerful new features, expanded REST API capabilities, and key improvements to stability and UX as we continue building for the future.

Vates is introducing new services to support complex use cases and help you get the most from your Vates VMS deployment.

XCP-ng 8.3 marks the culmination of years of hard work, delivering new features, enhanced hardware support, and a solid foundation for the exciting innovations still to come.

A packed release full of new features, improvements, and announcements—Xen Orchestra 5.99 is here to kick off the fall season strong!

XCP-ng 8.3 RC2 is here, with key fixes, security updates, and improved hardware support. We’re in the final testing phase: join us in ensuring a smooth official release!