Screenshot 1 of 5. Sildur's Vibrant Shaders screenshot showing a Minecraft landscape with atmospheric lighting, vibrant sky colors, and soft sun rays
What Sildur's Vibrant Shaders works with.
| Platform | Java Edition |
|---|---|
| Loaders | Iris, OptiFine |
| Minecraft versions | 1.7.10, 1.16.5, 1.17.1, 1.18.2, 1.19.4, 1.20.6, 1.21.11, 26.1.2, 26.2, 26.3 |
Sildur's Vibrant Shaders is a semi-realistic shader pack for Minecraft Java Edition, maintained by Sildur since 2012. It runs on Iris or OptiFine and covers Minecraft 1.7.10 up to 26.3. Both loaders have a 2.02 release dated 2026-09-15, and it requires no other mod.
Effects and presets
The pack rebuilds the lighting system and adds volumetric lighting, bloom, ambient occlusion and reflections. Sildur ships it in several presets so lighter setups can trade effects for frame rate. The creator aims it at a wide hardware range, including Mac and Intel GPUs.
- Loaders: Iris and OptiFine, both with 2.02 as the newest release
- Minecraft: 1.7.10 to 26.3
- Mod support: Distant Horizons and Voxy
- Hardware: the creator says the medium or high presets should work fine on a GTX 960
- Side: client only, a multiplayer server does not need it
How to install Sildur's Vibrant Shaders with Iris or OptiFine
- 1.Set up Iris (on Fabric or NeoForge) or OptiFine for your Minecraft version, and launch with that profile.
- 2.Download the Sildur's Vibrant Shaders .zip from the Modrinth page.
- 3.In Iris, open Options, Video Settings, then Shader Packs. In OptiFine the menu is called Shaders.
- 4.Click the folder button to open the shaderpacks folder and drop the .zip inside.
- 5.Select Sildur's Vibrant Shaders from the list.
For a broader walkthrough, see the Minecraft shader installation guide. Iris pairs with Sodium, and the pack supports Distant Horizons.
Trade-offs
Bedrock Edition cannot run Iris or OptiFine, so this pack is Java only. Sildur does not allow editing the pack, copying its code, or redistributing it under a different name. Heavier presets cost frame rate, so start at medium and move up only if it holds.
Questions about Sildur's Vibrant Shaders.
5 questions
How do I install Sildur's Vibrant Shaders?
Set up Iris or OptiFine for your Minecraft version and launch with that profile. Download the .zip from Modrinth, open Options, Video Settings, Shader Packs, click the folder button, drop the .zip in, then select the pack from the list.
Does Sildur's Vibrant Shaders work with Iris and OptiFine?
Yes. Both loaders have builds of the pack from 1.7.10 to 26.3, and the newest release, 2.02, requires no other mod on either one. Iris runs on Fabric or NeoForge, while OptiFine is installed as its own profile.
Which Minecraft version does Sildur's Vibrant Shaders support?
The pack supports Minecraft 1.7.10 up to 26.3 on both Iris and OptiFine. The creator states it covers every release since 1.7.10, so one Modrinth project serves old and new versions alike.
Does Sildur's Vibrant Shaders run on a low-end PC?
The creator describes it as running on any hardware, including Mac and Intel GPUs, and says the medium or high presets should work fine on a GTX 960. Heavier presets cost more frame rate, so start with a lighter one on weak hardware.
Does Sildur's Vibrant Shaders work with Distant Horizons?
Yes. The creator lists support for both Distant Horizons and Voxy in the pack's compatibility notes. Support applies to the pack itself, and the pack is client only, so a multiplayer server does not need it.
