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Linux Plans to Phase Out Legacy ARM Platforms by 2027

By Zayden R., July 2, 2026

Linux developers propose deprecating several outdated ARM platforms and features by early 2027, aligning with the removal of old x86 i486 support. This move aims to streamline kernel maintenance and focus on modern architectures.

In a recent proposal, Linux developers have outlined plans to retire a number of obsolete ARM platforms from the kernel by early 2027. This comes on the heels of the decision to phase out support for the aging x86 i486 architecture, marking a broader shift towards modernizing the Linux kernel's codebase.

The proposal targets various outdated ARM platforms and features that have long lingered in the kernel, well past their prime. By removing these legacy components, the Linux community aims to streamline kernel maintenance and focus resources on more contemporary architectures that are actively used and supported. This is a solid improvement for developers who have been burdened with maintaining compatibility for hardware that is rarely, if ever, used in modern applications.

Among the ARM platforms on the chopping block are those that have seen little to no active development or deployment in recent years. The move to deprecate and eventually remove these platforms is not just about cleaning house; it's also about ensuring that the Linux kernel remains efficient and relevant as it continues to evolve. This decision underscores the community's commitment to optimizing the kernel's performance and reducing unnecessary complexity.

The timeline for this transition is set over the next few years, giving developers and organizations ample time to adapt. The phased approach allows for a smoother transition, minimizing potential disruptions for those still relying on these older platforms. With this proactive stance, Linux developers are paving the way for a more streamlined and focused kernel that better serves the needs of modern computing environments.

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