Announcements

Xen 4.3.0-RC1 is out!

Dario Faggioli

Dario Faggioli

We proudly announce that the Xen 4.3 RC-cycle has just started, with the tagging of 4.3.0-rc1 in our repository. Read the official announcement from George on xen-devel here.
A tarball has been made available for ease and speed-up testing: Xen 4.3.0 RC1 Tarball (and signature).
For more detailed instructions on how to effectively test this first release candidate, look at this Wiki page: Xen 4.3 RC1 Test Instructions.
And like if this wasn’t enough, today (Wednesday, 8th May 2013) is the first Xen Test Day for Xen 4.3, so come on #xentest (on freenode) and help us nailing nasty bugs! Further Xen Test Days are scheduled for May 22nd and June 4th.

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Xen at FOSDEM: Real-World Conversations About Xen and KVM
02/04/2026

We just wrapped up a weekend at FOSDEM 2026 where Xen and XCP-ng both had dedicated booths. This was my first time at FOSDEM and the legend lived up to the hype. It was an insightful weekend full of interesting folks who were genuinely interested in the Xen Project. Everything

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OSS Japan 2025: A Breakthrough Year for Open Automotive Innovation
12/16/2025

The Xen Project is back from Open Source Summit Japan and Automotive Linux Summit 2025. This year’s event felt like a true watershed moment for the automotive industry and for open source. Across talks, demos, and hallway conversations, one thing was clear: open source is now a foundational pillar

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🛠️ Engineering Trust: How Xen’s Open CI Powers Global, Hardware-Level Testing
07/10/2025

In safety-critical industries like automotive and industrial systems, trust is non-negotiable. When building software that controls critical hardware, like braking systems or factory automation, you need confidence. The software must behave exactly as intended. Every time. On the actual device. That's why the Xen Project is investing in

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🛠️ Xen Summit 2025: Find Your Place in the Future of Virtualization
06/27/2025

The annual Xen Summit is right around the corner, and there has never been a more exciting time to be part of the Xen Project. As enterprise and industrial needs shift and proprietary vendors rethink their licensing, the industry is ready for strong, open alternatives. Xen stands out not only

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