# CXL

Published articles for CXL.

This is one page of public article previews, not the complete archive. Follow Next page to continue. Summaries are not the original full articles.

## Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory

DevFeed: [Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory](<https://devfeed.tech/articles/astera-labs-releases-leo-2-cxl-memory-controllers-and-leo-x-controller-for-rackscale-fabric-attached-memory-26778.md>)

Original publisher: [Read original article](<https://www.servethehome.com/astera-labs-releases-leo-2-cxl-memory-controllers-and-leo-x-controller-for-rackscale-fabric-attached-memory/>)

Author: Ryan Smith

Published: 2026-09-15T17:00:48Z

Content type: article

Language: en

Sources: [ServeTheHome](<https://devfeed.tech/sources/servethehome.md>)

Topics: [pcie](<https://devfeed.tech/topics/pcie.md>), [systems](<https://devfeed.tech/topics/systems.md>), [datacenter](<https://devfeed.tech/topics/datacenter.md>)

Tags: [astera-labs](<https://devfeed.tech/tags/astera-labs.md>), [cxl](<https://devfeed.tech/tags/cxl.md>), [data-center](<https://devfeed.tech/tags/data-center.md>), [ddr4](<https://devfeed.tech/tags/ddr4.md>), [ddr5](<https://devfeed.tech/tags/ddr5.md>), [leo](<https://devfeed.tech/tags/leo.md>), [memory](<https://devfeed.tech/tags/memory.md>), [other-components](<https://devfeed.tech/tags/other-components.md>), [pcie](<https://devfeed.tech/tags/pcie.md>), [releases](<https://devfeed.tech/tags/releases.md>), [server](<https://devfeed.tech/tags/server.md>)

### AI overview

Astera Labs is launching Leo 2 CXL smart memory controllers with DDR4 support and CXL 3.2/PCIe Gen6 connectivity, alongside the Leo-X controller for fabric-attached memory in rack-scale systems.

### Source excerpt

Astera Labs is launching a new generation of Leo smart memory controllers. The Leo 2 series adds support for CXL 3.2 and PCIe Gen6, while the ambitious Leo X brings the ability to attach memory expanders directly to the fabric networks of AI accelerators The post Astera Labs Releases Leo 2 CXL Memory Controllers and Leo X Controller for Rackscale Fabric-Attached Memory appeared first on ServeTheHome.

## QEMU version 10.1.0 released

DevFeed: [QEMU version 10.1.0 released](<https://devfeed.tech/articles/qemu-version-10-1-0-released-32653.md>)

Original publisher: [Read original article](<https://www.qemu.org/2025/08/26/qemu-10-1-0/>)

Published: 2025-08-26T23:25:00Z

Content type: release

Language: en

Sources: [QEMU](<https://devfeed.tech/sources/qemu.md>)

Topics: [qemu](<https://devfeed.tech/topics/qemu.md>), [version](<https://devfeed.tech/topics/version.md>), [virtualization](<https://devfeed.tech/topics/virtualization.md>), [virtual machines](<https://devfeed.tech/topics/virtual-machines.md>), [RISC-V](<https://devfeed.tech/topics/riscv.md>), [cpu](<https://devfeed.tech/topics/cpu.md>), [Kernel](<https://devfeed.tech/topics/kernel.md>), [Arm](<https://devfeed.tech/topics/arm.md>), [InfiniBand](<https://devfeed.tech/topics/infiniband.md>), [intel](<https://devfeed.tech/topics/intel.md>), [GB200](<https://devfeed.tech/topics/gb200.md>)

Tags: [arm](<https://devfeed.tech/tags/arm.md>), [cxl](<https://devfeed.tech/tags/cxl.md>), [gb200](<https://devfeed.tech/tags/gb200.md>), [intel](<https://devfeed.tech/tags/intel.md>), [ipv6](<https://devfeed.tech/tags/ipv6.md>), [kernel](<https://devfeed.tech/tags/kernel.md>), [kvm](<https://devfeed.tech/tags/kvm.md>), [migration](<https://devfeed.tech/tags/migration.md>), [qemu](<https://devfeed.tech/tags/qemu.md>), [qemu-10-1](<https://devfeed.tech/tags/qemu-10-1.md>), [rdma](<https://devfeed.tech/tags/rdma.md>), [release](<https://devfeed.tech/tags/release.md>), [releases](<https://devfeed.tech/tags/releases.md>), [risc-v](<https://devfeed.tech/tags/risc-v.md>), [version](<https://devfeed.tech/tags/version.md>), [virtual-machines](<https://devfeed.tech/tags/virtual-machines.md>), [virtualization](<https://devfeed.tech/tags/virtualization.md>), [x86](<https://devfeed.tech/tags/x86.md>)

### AI overview

QEMU 10.1.0 has been released with more than 2,700 commits from 226 authors. Highlights include confidential-guest support, live-migration improvements, Windows guest load querying, new ARM and RISC-V capabilities, and expanded KVM and x86 virtualization support.

### Source excerpt

We'd like to announce the availability of the QEMU 10.1.0 release. This release contains 2700+ commits from 226 authors.