#NetBSD dropped i386 between NetBSD 4.0.1 and 5.0. And system memory requirement grew from 4 MiB to 32 MiB. What changed between 4.x and 5.x?
https://archive.netbsd.org/pub/NetBSD-archive/NetBSD-4.0.1/i386/INSTALL.html#NetBSD/i386%20System%20Requirements%20and%20Supported%20Devices
https://archive.netbsd.org/pub/NetBSD-archive/NetBSD-5.0/i386/INSTALL.html#NetBSD/i386%20System%20Requirements%20and%20Supported%20Devices
NetBSD Foundation 🚩 (npub1ug0…dw2r)