Nvidia has rolled out version 1.5 of RTX Remix, the toolkit that lets people give classic PC games modern, ray-traced makeovers. The headline change is a new compression feature.
According to Tom's Hardware, the update introduces RTX IO compression that reduces mod file sizes by up to 37 percent. For a category of mods that can balloon into massive downloads once high-resolution textures and remastered assets are added, a cut of that size is meaningful for both creators distributing their work and players downloading it.
Tom's Hardware reports that the release does more than slim files. RTX Remix 1.5 also adds a feature called Smooth Normals, aimed at improving the visual fidelity of remastered games, and a set of tools branded "RTX Remix Skills" Agents intended to reduce the complexity of building mods in the first place.
Taken together, the outlet frames the update as targeting three things at once: better-looking results, smaller files, and a simpler development process for the people making the mods.
RTX Remix is Nvidia's platform for breathing new life into older titles, so improvements here ripple out to the community of hobbyist creators who remaster games for free and the players who install their work.
Why it matters: smaller, easier-to-build mods lower the barrier for reviving aging games, which keeps beloved older titles playable and visually current on modern hardware.