Today, Linus Torvalds announced the release and general availability of Linux 6.13, the latest stable kernel version that introduces several new features and improvements, better hardware support, and more.

Highlights of Linux 6.13 include lazy preemption support to simplify kernel’s preemption logic, support for running Linux in protected virtual machines (a.k.a. realm) under the Arm CCA (Confidential Compute Architecture), user-space shadow stack support for AArch64 (ARM64) via Guarded Control Stack (GCS), support for 6-node sub-NUMA clustering on Intel, and split-lock detection support for AMD CPUs.

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Today, Linus Torvalds announced the release and general availability of Linux 6.13, the latest stable kernel version that introduces several new features and improvements, better hardware support, and more.

Highlights of Linux 6.13 include lazy preemption support to simplify kernel’s preemption logic, support for running Linux in protected virtual machines (a.k.a. realm) under the Arm CCA (Confidential Compute Architecture), user-space shadow stack support for AArch64 (ARM64) via Guarded Control Stack (GCS), support for 6-node sub-NUMA clustering on Intel, and split-lock detection support for AMD CPUs.