Virtualization
Red Hat announces OpenShift 4.20 at KubeCon
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At KubeCon + CloudNativeCon, Red Hat unveiled OpenShift 4.20, a new version of its platform aimed at unifying enterprise IT from legacy virtual machines to AI workloads. The release emphasizes enhanced security, accelerated AI capabilities, and expanded virtualization support. Additional announcements highlight customer efficiencies and open-source advancements.
Oracle has released VirtualBox 7.2.6, the third maintenance update in the 7.2 series of the open-source virtualization software. This version introduces initial support for the upcoming Linux 6.19 kernel and includes numerous stability fixes across Windows, Linux, and macOS hosts and guests. The update addresses crashes, performance issues, and compatibility problems to enhance reliability for users.
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The QEMU project has announced version 10.2.0, emphasizing performance optimizations in its event loop and live migration features. This update introduces io_uring support for better I/O handling on Linux systems and a new cpr-exec migration mode to minimize disruptions during virtual machine updates. It also expands hardware emulation for architectures like ARM and RISC-V.
InstallAware Software has introduced its Application Porting Toolkit, enabling Windows applications to run on GNU/Linux and macOS without source code changes. The tool leverages the company's Setup Virtualization technology for seamless compatibility. Announced on October 20, 2025, in San Francisco, it targets app developers and enterprises.
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Broadcom has launched VMware Workstation Pro 25H2 and Fusion 25H2, introducing USB 3.2 support, virtual hardware version 22, and expanded operating system compatibility. These desktop hypervisors adopt a new calendar-based versioning system for the second half of 2025. The updates enhance performance and automation for developers and IT professionals.