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Linux kernel 7.3 development and release candidates

Updated 8 times since CLSTR started tracking revisions of this situation.

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2026-09-07 22:44 UTC → 2026-09-14 08:25 UTC · added removed

Linux kernel 7.3 development and hardware updates release candidates

The Linux kernel ecosystem continues to evolve through security updates and expanding hardware compatibility. Following the 7.1.8 release, the Armbian project worked to enable kernel 7.2 for various out-of-tree drivers. As development moved into the cycle for version 7.3 merge window, focus remained on hardware integration, including Apple M3 SoC support and AMD RDNA 4m firmware. With the official release of Linux kernel 7.2, developers noted continues to exhibit an unusually hectic cycle, describing a ‘new normal’ of high-volume code submissions driven in part by AI-generated content. This high volume led to late-stage reverts, such as the rollback of a new DRM GPU scheduler due to performance regressions. Technical highlights activity. Following the release of Linux Kernel 7.3-rc1, Linus Torvalds released the 7.2 second release include ‘Cache Aware Scheduling’ to improve multi-core performance and initial support for Apple M3 chips, though current functionality is limited to a serial console. Hardware support expanded for AMD users via HDMI 2.1 FRL and for Intel users through support for Panther Lake R and Diamond Rapids architectures. Significant community contributions shaped this release, notably from BayLibre, candidate (rc2), which provided 199 contained approximately 1,984 commits to modernize device-ID tables and implement hierarchical power domains. Additionally, from 694 contributors. This release focused on hardening the enthusiast-focused Liquorix Kernel released version 7.1-20, merging upstream 7.1.12 BPF verifier with refinements to 86 commits, resolving security flaws in USB and staging drivers, and patching regressions in the PDS CFS scheduler. Following Addressing the close unexpected heaviness of the 7.3 merge window, Linus patch set, Torvalds announced remarked, “It might be just random... But we’ll obviously all blame it on AI, because whether that’s really the cause or not, it’s an easy thing to blame.” The subsequent release of Linux Kernel 7.3-rc1. This release candidate is notably large, reaching approximately 40.98 million lines 7.3-rc3 was described by Torvalds as “another fairly large rc,” moving the project closer to an expected stable debut in the second half of code. October. This size is primarily attributed to update featured a massive influx of code from AMD, specifically substantial filesystem footprint, particularly regarding XFS and the inclusion of AMD DCN6 (Display Core Next 6) register headers SMB network client. While drivers for sound and hardware definitions. These AMD-related updates, including networking remained a primary focus, the AMDGPU graphics driver and AMDKFD compute driver, continues to expand, now represent about 16% accounting for approximately 6.52 million lines of the entire Linux kernel. With code. Additionally, the subsequent rc3 release of Linux Kernel 7.3-rc2, the development cycle has maintained an unusually high volume of activity. included various memory-safety fixes to address use-after-free and overflow bugs identified by security researchers and syzbot.

Versions

  1. 2026-09-14 08:25 UTC Linux kernel 7.3 development and release candidates
  2. 2026-09-07 22:44 UTC Linux kernel development and hardware updates
  3. 2026-08-31 19:47 UTC Linux kernel development and hardware updates
  4. 2026-08-29 05:59 UTC Linux kernel development and hardware updates
  5. 2026-08-23 07:49 UTC Linux kernel development and hardware updates
  6. 2026-08-22 13:30 UTC Linux kernel development and hardware updates
  7. 2026-08-18 18:31 UTC Linux kernel development and updates
  8. 2026-08-17 07:14 UTC Linux kernel development and updates
  9. 2026-08-17 01:29 UTC Linux kernel development and updates

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