Bloop Shaders 1.21.5 → 1.21.4

New 22 days ago
Minecraft Shaders

Bloop Shaders transforms Minecraft with vibrant lighting, smooth shadows, and a dreamy atmosphere. Perfect for players who want a soft, colorful upgrade without losing performance.

Review

How to install

Bloop Shaders 1.21.5 → 1.21.4 is made by espen96 to boost the game’s visuals while keeping it running smoothly. You can use it on all kinds of computers. This shader pack makes the game look awesome without any form of lag, so it’s great for both low-end as well as high-end PCs. One of the best things about Bloop Shaders is how you can tweak the settings to match your computer’s power. Do you have an integrated graphics card? Then there is no problem. What about the RTX 3090? That is even better! This means you can get the best graphics without needing an advanced PC.

Bloop shader pack includes several advanced graphical effects that can boost your visual experience. For instance, atmospheric bloom adds a soft glow to bright spots. This makes your world appear even more incredible. Temporal anti-aliasing (TAA) smooths out those annoying jagged edges, making everything look cleaner. The real-time shadows are a game-changer. You can choose simple or advanced shadow filtering to make the lighting more realistic.

Bloop Shaders also support distant horizons with shadow. This adds depth as well as a sense of scale to the game world. It’s compatible with LabPBR. This means high-resolution textures fit perfectly into your world. Bloop Shaders is an excellent choice for Minecraft players looking to elevate their visual experience while maintaining performance. It comes with some advanced features. Also, it is a versatile option for a wide range of players regardless of their hardware specifications. Now, you can enjoy improved visuals without worrying that your frame rates will be compromised. No wonder it has been downloaded over 50k times since creation.

Features

One of the significant reasons why bloop shaders have been very popular is its outstanding features. Some of them will be highlighted below:

  • Performance-oriented profiles and simple settings  : Performance-oriented profiles and simple settings let players easily adjust graphics quality. This helps optimize performance for different hardware. You don’t need a tech degree to tweak it just right!
  • Real-time Shadows with simple and advanced shadow filtering: Real-time shadows make the game look more natural. Shadows change based on light sources and how you move.
  • Distant Horizons support, including shadows  : Distant Horizons support adds depth to the game world. You can see farther with realistic shadow effects on distant objects. It’s like giving your game some serious binoculars!
  • Physics Mod support : Physics Mod support allows you to interact with physics-based mods. This makes gameplay more fun with realistic movement and behavior of objects. Things move and act like they would in real life.
  • Floodfill lighting: This improves illumination by simulating light diffusion. It creates a more natural as well as immersive lighting environment throughout the game.
  • Advanced and Simple AO: Ambient Occlusion provides options for realistic shading as well as depth perception. This enhances the visual quality of objects and environments.
  • Full LabPBR compatibility: This ensures seamless integration of high-resolution textures and materials. It enhances the game’s overall visual fidelity.
  • POM and Material SSR: POM (Parallax Occlusion Mapping) and Material SSR (Screen Space Reflections) creates realistic surface details as well as reflections. This adds depth and realism to textures.

Having seen the above, it is clear that bloop shader can redefine the graphics and visuals in your world without any compromise. Even with the least of PCs or devices, it can have the ultimate impact.

Gallery

How to Install?

The installation guide has been relocated to the installation tab located at the top of the page.

Quick pollHelp Developers

votes 836,895

What is your FPS playing with Shaders?

Bloop Shaders Links

Please note the following information:

  • Some shaders have not been updated for version 1.21.5 of Minecraft. However, all shaders have been tested and are confirmed to work correctly in Minecraft 1.21.5.
  • All download links are original and sourced from the creator. We do not host or modify any files. Our role is solely to provide direct links to our users, ensuring security and quality.
  • Additionally, you can explore the list of the best Minecraft shaders.
Compatible: 1.21–1.16

We have compiled helpful installation guides to ensure correct installation of this shaderpack in your Minecraft. Follow these guides for a seamless installation experience.

Before Installing

Backup Guide

It is strongly advised to create a backup of your Minecraft map before updating the game to new versions to ensure the safety of your progress.

Locate the Folder

Locate your Minecraft installation folder. The default location for the Minecraft folder varies depending on your operating system:

  • Windows: %appdata%.minecraft
  • Mac: ~/Library/Application Support/minecraft
  • Linux: ~/.minecraft
Make a Copy

Once you’ve found the Minecraft folder, make a copy of it and paste it into a different location, such as an external drive or a backup folder on your computer.

Save and Restore if Necessary

The copied Minecraft folder will serve as your backup. If anything goes wrong during the mod installation process or if you want to revert to the original state, you can replace the modified Minecraft folder with the backup.

Java Installation Guide

Optifine and Forge require Java to be installed on your computer in order to work properly with Minecraft.

Download the Java installer

Visit the official Java website here: On the website, click on the “Download Java” button.

Run the installer

Once the installer is downloaded, locate the file and double-click on it to run it.

How to Install Bloop Shader with OptifineRECOMMENDED

install icon
OptiFine Loader
Required 1.8.8+
  • Support Forge / Vanilla
  • Shaders Compatibility
  • Extra Features
  • FPS Boost
  • Optimized Textures

Step by Step

Download Optifine:

Download the appropriate version for your Minecraft.

Install Optifine

Once the Optifine file is downloaded, run the installer and follow the on-screen instructions to install it

Download Shaders:

Download the Shader package that is compatible with your Minecraft version.

Launch Minecraft with OptiFine

Open the Minecraft launcher and select the newly installed OptiFine profile to launch the game.

Locate the Shaders option

Once in the game, navigate to the “Options” menu, then select “Video Settings,” and click on “Shaders.”

Install Shaders

In the Shaders menu, you’ll find a “shaderpacks” folder button. Copy the downloaded shader pack’s zip file into this folder.

Enable the shader in Minecraft

You should see the installed shader pack listed in the in-game Shaders menu. Select it to enable the shader.

How to install Bloop Shader with Iris?ALTERNATIVE

install icon
Iris Loader
Required 1.16.2+
  • Support Fabric / Quilt
  • Performance Boost
  • Shaders Compatibility

Step by Step

Download Iris:

Download the latest version of the Iris installer.

Install Iris

Locate the downloaded Iris Installer and open it.

Choose installation type:

  • Iris Install: Select this option if you don’t plan on using any other mods alongside Iris.
  • Fabric Install: Opt for this option if you intend to use Iris with Fabric and other mods. The Iris jar files will be copied to the mods folder within the .minecraft directory.
Download Shader:

Download the Shader package that is compatible with your Minecraft version.

Launch Minecraft

Launch the Minecraft launcher. Choose the profile you decided to install in the previous step.

Install Shaders

Navigate to Options > Video Settings > Shader Packs within the game.

Drag and Drop

You can directly drag and drop the shaders zip file into the Minecraft window to install a shader pack.

You Might Also Like
New May 7, 2025

Explore the Spooklementary Shaders 1.21.5 → 1.21, featuring eerie lighting and haunted effects—perfect for a spooky adventure.

Best May 13, 2025

BSL Shaders 1.21.5 remains a popular Minecraft Shader for the beloved game Minecraft. It has revolutionized the way players experience the blocky world

Best May 13, 2025

Complementary Shaders 1.21.5 is one of the most popular Minecraft shader packs, known for its stunning visuals, smooth performance, and balanced look that suits both realism and stylized builds.

Best May 4, 2025

Sildur’s Vibrant Shaders is one of the most renowned Minecraft shader packs, offering dynamic lighting, realistic water reflections, and customizable performance options. Its versatility makes it ideal for players seeking enhanced visuals without compromising game performance.

New April 30, 2025

​Mellow Shaders is a lightweight shader pack designed to enhance Minecraft’s visuals with soft lighting, realistic clouds, and gentle water reflections, all while maintaining high performance on low-end systems.

New April 30, 2025

OpenShad Shaders is a customizable Minecraft shader pack by WavinGraphics, offering dynamic shadows, bloom, and ACES tonemapping. Compatible with versions 1.7 to 1.21.5, it allows players to tailor visuals without a fixed theme. Though in alpha, its flexibility and features make it a unique choice for enhancing Minecraft’s aesthetics.