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Bluelight Client project artwork

Modrinth · Minecraft modpack

Bluelight Client

Makes the game playable, client side

Choose a version Pick your version below, then grab the matching file.

Quick answer

Which Bluelight Client release matches 26.3?

Updated last month
Best match for your filters Bluelight Client 1.4.0
Game version 26.3
Loader Fabric 0.19.5

Bluelight Client 1.4.0 is a complete pack release for 26.3 with Fabric 0.19.5. Install it as its own launcher instance. If the creator publishes a separate server file, make sure it names this exact pack release. 17 mods in this pack file.

Pack setup

How should I set up Bluelight Client for players and a server?

Use Bluelight Client 1.4.0 as the pack version. Install the pack as its own launcher instance. The creator’s listing does not name a separate server file, so check the release notes before setting up a dedicated server. Do not upload the ordinary client folder blindly.

Client instance Install Bluelight Client 1.4.0
Dedicated server setup Match Bluelight Client 1.4.0
Pack loader Fabric 0.19.5

A pack is a matched client and server setup, not one mod with an install-side label. Keep its release, loader, manifest and overrides together.

Plan the server requirements Read the Minecraft installation guide
Referenced mods 17
Client only 10
Server only 0
Not labelled 7

These numbers come from the pack file you chose. “Not labelled” means we don’t know which side it belongs on—not that it is safe everywhere. The file count is not a RAM estimate.

What are the server requirements for Bluelight Client?

Bluelight Client 1.4.0 on 26.3. The pack contents and setup notes below stay tied to that release.

17 mods in this pack file

The selected pack release is Bluelight Client 1.4.0. That file is for Minecraft 26.3 with Fabric 0.19.5. It contains 17 mod projects. The creator’s listing does not name a separate server file. Check their notes before using one, and do not upload an ordinary client folder or rebuild the pack mod by mod. A file count cannot tell us the right RAM, CPU or storage; size the server for the players and world you actually run.

About this project

What kind of pack is Bluelight Client?

Bluelight Client

Production

Provided by: J0T0S0

Loader: Fabric

Type: client-side vanilla optimization modpack.

Overview

Bluelight Client is a strictly performance-focused Minecraft client designed for players who want the highest possible FPS, lowest latency, and smoothest gameplay without altering the core vanilla experience.

Unlike many modern “optimization” packs that gradually turn into feature bundles, Bluelight Client maintains a pure philosophy:

If it doesn’t directly improve performance, it doesn’t belong.

This results in a clean, efficient, and distraction-free setup that feels like vanilla Minecraft, just significantly faster and more responsive.

Why Choose Bluelight Client?

Maximum FPS Gains

Carefully selected optimization mods that target rendering, memory usage, and CPU efficiency.

Zero Feature Bloat

No minimaps, no UI overhauls, no gameplay tweaks—only performance.

Vanilla Experience Preserved

Gameplay, visuals, and mechanics remain true to Minecraft’s original design.

Lightweight & Stable

Minimal overhead ensures fast startup times and consistent performance across a wide range of systems.

Multiplayer Friendly

Fully client-side, does not interfere with the server in any way.

FAQ

Will you add features like minimaps, HUD mods, or utilities?

No. Bluelight Client is intentionally minimal and performance-only.

If you want the same optimized base with a few essential utilities, check out:

👉 Bluelight Client Plus!

Join the community

Join our official Discord server to stay updated on our products!

Join Discord server

Need A Server? Support The Project!

Running a smooth client is only half the equation, your server matters too!

If you’re looking for reliable, high-performance hosting, consider supporting the project by using our partner:

BisectHosting Promo

Using this link helps support the continued development of our projects at no extra cost to you.

Project description from Modrinth.

Mods in Bluelight Client 1.4.0

Open any mod on Modpacks.ch to check its files and dependencies.

cloth-config-fabric-26.3.159.jar SHA-1 9a5cce069380a2047250831dcb19f4ef1b15872d · Modrinth version fg2uyxOW · Project link unavailable Side not labelled
dynamic-fps-3.11.10+minecraft-26.3.0-fabric.jar SHA-1 a4860c9480f0ce1a468e1e4c254214b1f97e19b3 · Modrinth version Jwq069rR · Project link unavailable Client only
entity_model_features-3.3.11-26.3-fabric.jar SHA-1 9c11805cc34153fd89cb9fecf78be2b5a803b373 · Modrinth version N7d5LddE · Project link unavailable Client only
entity_texture_features-7.2.5-26.3-fabric.jar SHA-1 c4d8d0f47a2ab15091f47a1d74336a119ab5f1b1 · Modrinth version O8J3sxxp · Project link unavailable Client only
entityculling-fabric-1.11.3-mc26.3.jar SHA-1 45f47f7a067f5efd733a32767dc3d1d770678b2a · Modrinth version X1g3VhTx · Project link unavailable Client only
fabric-api-0.162.0+26.3.jar SHA-1 273cd2dcbd92d1559edcc91c9f23fee47f6ff93f · Modrinth version v2j28coa · Project link unavailable Side not labelled
ferritecore-9.0.0-fabric.jar SHA-1 eac76ff0f3753422c61b2c44487d0d195d88d4bc · Modrinth version d5ddUdiB · Project link unavailable Side not labelled
ForgeConfigAPIPort-v26.3.1-mc26.3.x-Fabric.jar SHA-1 a0d802d2cb010a5054c72f1ccf248433b6e0bafb · Modrinth version JpKvrr9J · Project link unavailable Side not labelled
ImmediatelyFast-Fabric-1.17.1+26.3.jar SHA-1 f565bbeb201f2305e81761429d3f1f47e1c3a321 · Modrinth version 3MP9UR23 · Project link unavailable Client only
lithium-fabric-0.26.2+mc26.3.jar SHA-1 dd5a4ec2c68d7601d8bce9076f789c55a5f8bef3 · Modrinth version xS0Q8LSi · Project link unavailable Side not labelled
modmenu-21.0.0.jar SHA-1 66ec40f1cd0c037ddca2b5fc6b4b976d479c18e8 · Modrinth version kyy7dbrZ · Project link unavailable Client only
morechathistory-2.0.0.jar SHA-1 6ce97845f93090dd7556b6e64bb7d63e126b83b4 · Modrinth version qpDhYv1Y · Project link unavailable Client only
moreculling-fabric-26.3-1.9.0.jar SHA-1 7308b0b0b6fffb0e076cabf97db7fc889d9ada68 · Modrinth version t7vAlfgO · Project link unavailable Client only
placeholder-api-3.2.0+26.3.jar SHA-1 4c455faa6333dbaef72cedbb91fe4a2a03176741 · Modrinth version lXytLqWj · Project link unavailable Side not labelled
rrls-5.2.8+mc.26.3.jar SHA-1 2b86b92f9c3ad773f5c7d751cee0512ebaccaf60 · Modrinth version CAVJGGfj · Project link unavailable Client only
sodium-fabric-0.9.2+mc26.3.jar SHA-1 9acfe851e36f4fb27d7c5baa224e8bd4e0334283 · Modrinth version bAZQdGpg · Project link unavailable Client only
yet_another_config_lib_v3-3.9.7+26.3-fabric.jar SHA-1 e54d86dd4a78f95cd6ec0309d96fae01e661c00d · Modrinth version s9SjoFu1 · Project link unavailable Side not labelled

Pick your setup

Bluelight Client by Minecraft version and loader

Choose the version and loader you play, then open the matching release.

4 available setups

Made local changes? Try them in a copied instance before touching a world you care about.

Recent files

Bluelight Client versions and loaders

1 of 12 releases match
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Looking for an older file? The official Modrinth project page is in Resources.

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