Although everyone’s favorite Linux overlord [Linus Torvalds] has been musing on dropping Intel 486 support for a while now, it would seem that this time now has finally come. In a Linux patch submitted by [Ingo Molnar] the first concrete step is taken by removing support for i486 in the build system. With this patch now accepted into the ‘tip’ branch, this means that no i486-compatible image can be built any more as it works its way into the release branches, starting with kernel 7.1.
No mainstream Linux distribution currently supports the 486 CPU, so the impact should be minimal, and there has been plenty of warning. We covered the topic back in 2022 when [Linus] first floated the idea, as well as in 2025 when more mutterings from the side of [Linus] were heard, but no exact date was offered until now.
It remains to be seen whether 2026 is really the year when Linux says farewell to the Intel 486 after doing so for the Intel 386 back in 2012. We cannot really imagine that there’s a lot of interest in running modern Linux kernels on CPUs that are probably older than the average Hackaday reader, but we could be mistaken.
Meanwhile, we got people modding Windows XP to be able to run on the Intel 486, opening the prospect that modern Windows might make it onto these systems instead of Linux in the ultimate twist of irony.
This articles is written by : Nermeen Nabil Khear Abdelmalak
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