Asset Downgrader v1.35 (5.8) for Unreal Engine

Asset Downgrader will downgrade assets to 5.7.4, 5.6.1, 5.5.4, 5.4.4, 5.3.2, 5.2.1, 5.1.1, 5.0.3, 4.27, 4.26 . It works by first upgrading the assets to Source Version (5.8), and then applying various patches to the .uasset files in order to make them compatible with the TargetVersion, just without the newer data (i.e. nanite data is removed for a 4.27 downgrade). Do note that features of the newer unreal versions (like nanite on masked materials, new material nodes, new niagara module versions, new blueprint nodes) can’t be ported to the old versions.