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SEUS Renewed

SEUS Renewed - legendary Minecraft shaders

Sonic Ether's Unbelievable Shaders is the pioneering shader pack that defined graphics mods for Minecraft. The Renewed version is the free, refreshed release.

Shaders Iris / OptiFine Advanced MC 1.7.10 - 1.21.x

What is SEUS Renewed?

SEUS (Sonic Ether's Unbelievable Shaders) is one of the oldest and most influential shader packs in Minecraft history. Created by Cody Darr (Sonic Ether), SEUS debuted around 2011 and was one of the first mods to show that Minecraft could look like a game with an AAA budget.

SEUS Renewed is the free, refreshed release of the classic shader. It offers realistic soft shadows, volumetric lighting (god rays), dynamic reflections on water, bloom and lens flare effects, and realistic clouds. Renewed was rewritten to work with newer Minecraft versions and to perform better than classic SEUS v11.

Alongside the free Renewed there is also SEUS PTGI (Path Traced Global Illumination), a paid version available through Sonic Ether's Patreon. PTGI uses true path tracing, where light bounces realistically off blocks, passes through colored glass and creates natural, soft shadows. PTGI is very demanding, though, and needs an NVIDIA RTX series card.

How to install SEUS Renewed

  1. Install Iris Shaders on Fabric/NeoForge, or OptiFine.
  2. Download SEUS Renewed from the official Sonic Ether website.
  3. Put the .zip file in the .minecraft/shaderpacks/ folder.
  4. In game: Options > Video Settings > Shader Packs > select SEUS Renewed.

FAQ

Is SEUS Renewed demanding?

SEUS Renewed is moderately demanding. On a GTX 1060 or RX 580 you can expect around 30-50 FPS. The PTGI version needs an RTX card and gives 20-40 FPS on an RTX 3060.

What is the difference between SEUS Renewed and SEUS PTGI?

Renewed is the free version with traditional shaders (shadow mapping, bloom, reflections). PTGI is the paid version (Patreon) with true path tracing: light bounces realistically off blocks, passes through colored glass and creates natural shadows. PTGI is much more demanding.

Does SEUS work with Iris Shaders?

Yes. SEUS Renewed is compatible with Iris Shaders. SEUS PTGI may have limited compatibility with Iris because of its advanced path tracing features.