Lumen_NM is a light Minecraft shader focused on enhancing the atmosphere through an improved water coloration system and subtle world-lighting affects. Increasing visibility and contrast during the day. Lumen_NM is a vanilla-like pack from NMaster23. It targets medium-tier hardware and up and runs through Iris or OptiFine on Minecraft 1.21.5 – 1.21.5. Licensed GPL-3.0-only, so the download is mirrored right here on MineSpecs — no ads, no redirects.

How to install Lumen_NM

1. 1Install a shader loader for Minecraft 1.21.5 – 1.21.5 — Iris (pairs with Sodium) or OptiFine.Lumen_NM is a shaderpack, so it needs a loader to run.
2. 2Download the Lumen_NM .zip from the button above — keep it zipped. It is mirrored on MineSpecs, so there is no ad-gate or redirect.
3. 3Drop the .zip into your .minecraft/shaderpacks folder (%appdata%\.minecraft\shaderpacks on Windows, ~/Library/Application Support/minecraft/shaderpacks on macOS).
4. 4Launch the game, open Options → Video Settings → Shaders, and select Lumen_NM.

Performance & what to expect

Lumen_NM is rated medium performance impact. It wants a mid-range dedicated GPU. Drop render distance a few chunks if you fall below 60 FPS.

More medium-impact shaders

Body CameraMedium impact · by LoLip_pEclipseMedium impact · by gamerbenytMusk Rose ShadersMedium impact · by RinEscheridiaMedium impact · by QuirkyPlagueTrueLightFXMedium impact · by OGCRAFTNET_Better StarsMedium impact · by KargoDiaz

Lumen_NM is created by NMaster23 and mirrored here under its GPL-3.0-only licence. MineSpecs is an unofficial fan project and is not affiliated with NMaster23, Mojang Studios or Microsoft.