# Xen 4.22: Strengthening Open Source Virtualization for Cloud, Embedded, and Automotive Systems

DevFeed: [Xen 4.22: Strengthening Open Source Virtualization for Cloud, Embedded, and Automotive Systems](<https://devfeed.tech/articles/xen-4-22-strengthening-open-source-virtualization-for-cloud-embedded-and-automotive-systems-12836.md>)

Original publisher: [Read original article](<https://xenproject.org/blog/xen-4-22-release/>)

Author: Cody Zuschlag

Published: 2026-08-05T15:18:36Z

Content type: article

Language: en

Sources: [Blog - Xen Project](<https://devfeed.tech/sources/blog-xen-project.md>)

Topics: [virtualization](<https://devfeed.tech/topics/virtualization.md>), [Open Source](<https://devfeed.tech/topics/open-source.md>), [Cloud](<https://devfeed.tech/topics/cloud.md>), [Hardware](<https://devfeed.tech/topics/hardware.md>), [Scalability](<https://devfeed.tech/topics/scalability.md>), [Arm](<https://devfeed.tech/topics/arm.md>), [RISC-V](<https://devfeed.tech/topics/riscv.md>)

Tags: [arm](<https://devfeed.tech/tags/arm.md>), [automotive](<https://devfeed.tech/tags/automotive.md>), [cloud](<https://devfeed.tech/tags/cloud.md>), [developers](<https://devfeed.tech/tags/developers.md>), [embedded](<https://devfeed.tech/tags/embedded.md>), [hardware](<https://devfeed.tech/tags/hardware.md>), [improvements](<https://devfeed.tech/tags/improvements.md>), [lifecycle](<https://devfeed.tech/tags/lifecycle.md>), [maintenance](<https://devfeed.tech/tags/maintenance.md>), [open-source](<https://devfeed.tech/tags/open-source.md>), [performance](<https://devfeed.tech/tags/performance.md>), [platform](<https://devfeed.tech/tags/platform.md>), [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [risc-v](<https://devfeed.tech/tags/risc-v.md>), [safety](<https://devfeed.tech/tags/safety.md>), [security](<https://devfeed.tech/tags/security.md>), [standards](<https://devfeed.tech/tags/standards.md>), [systems](<https://devfeed.tech/tags/systems.md>), [virtualization](<https://devfeed.tech/tags/virtualization.md>), [xen-4-22](<https://devfeed.tech/tags/xen-4-22.md>)

## AI overview

Xen 4.22 is presented as the latest Xen hypervisor release, adding modern hardware support, Arm virtualization improvements, continued RISC-V progress, and Xenstore scalability updates. The Xen Project also introduces a consistent five-year security support lifecycle for Xen 4.20 and later releases.

## Source excerpt

Xen 4.22 adds modern hardware support, Arm improvements, continued RISC-V progress, Xenstore scalability updates, and a five-year security support lifecycle.