FrostClient

FrostClient

Frost Client is a clean, minimal performance modpack for 1.21.11 — the spiritual successor to FoxClient, rebuilt for modern Minecraft with more stability, more FPS, and zero bloat.

by zippiik
78.7K Downloads
0 Followers
fabricMC 26.2combatlightweightoptimization

Screenshots

FrostClient Screenshot 1
FrostClient Screenshot 2
FrostClient Screenshot 3
FrostClient Screenshot 4
FrostClient Screenshot 5
FrostClient Screenshot 6

About this Modpack

title


Frost is a performance-first Fabric modpack for Minecraft — the spiritual successor to FoxClient, rebuilt from scratch with a modern mod stack, a Vulkan renderer, and zero unnecessary bloat. 72 handpicked mods, tuned for CPvP and competitive play, all preconfigured out of the box.


🌋 Having crashes on the Vulkan build?

  • Vulkan support depends heavily on your GPU and drivers. If you experience crashes, missing rendering, or startup issues, visit our Vulkan support page: https://frostclient.eu/vulkan

💎 What to Expect

  • ⚡ A real Vulkan renderer (VulkanMod + Beryl) alongside a standard OpenGL build — pick whichever runs best on your hardware.
  • 🧊 A deep, purpose-built performance stack under the hood — not just "one optimization mod," but a whole tuned pipeline.
  • 🥊 Built around CPvP: tier tags, totem tracking, TNT timers, and hit feedback baked in from the start.
  • 🆕 Native support for 1.21.11, maintained going forward.

want-more

Frost Client Lite pushes performance even further — on average 100–400 more FPS than classic Frost, depending on your hardware. Subscribers also get an in-game badge, a special Discord role, priority tickets, and staff pings. Check it out at frostclient.eu/lite.


🔑 Key Features

Performance & Rendering

  • 🌋 VulkanMod + Beryl — a modern Vulkan render pipeline with frame smoothing on top of it.
  • 🧵 C2ME, Krypton, FerriteCore, Noisium, ModernFix, VMP, BadOptimizations — chunk loading, memory, networking, and startup all optimized together, not in isolation.
  • 👁️ EntityCulling & CullLeaves — stop spending frames on what you can't see.
  • 🖥️ ServerCore — faster singleplayer worlds and integrated servers.

PvP & Combat

  • 🏷️ TierTagger — see a player's PvP tier right next to their name.
  • 💀 Totem Offhand Warning + Totem Highlight — never miss a totem pop again.
  • 💣 TNT Timer — know exactly when it's about to go off.
  • 🎯 HitColorPlus & Crosshair Addons — clean hit feedback and a fully customizable crosshair.
  • ⌨️ Key Overlay — on-screen keystrokes for clips and POV footage.

Quality of Life

  • 🎙️ Simple Voice Chat — built-in proximity voice chat, no third-party app needed.
  • 📦 Chest Tracker & Shulker Box Tooltip — see what's inside without opening it.
  • ⚙️ Mod Menu + YACL / Cloth Config — every mod's settings in one clean menu, in-game.
  • 🖱️ Smooth Scroll & Multi Key Bindings — the small stuff that adds up.

Customization & Visuals

  • 📐 ReScale — change your aspect ratio in-game, no extra software.
  • 👥 Built-in friend list — add friends and play together, no server to buy or host.
  • 🧣 Better Capes / Wavey Capes — free custom capes, no third-party service.
  • 🔭 Freelook, Zoomify, toggleable Motion Blur, Skyboxify, Gamma Utils — camera and visual tweaks that matter for PvP.
  • 🎨 A custom branded main menu (ImproperUI), not vanilla's.
  • 🖼️ Comes bundled with a few ready-to-go resource packs, including a custom Zipp CPvP pack, a lightweight "potato" pack, and a dedicated PvP crosshair pack.

📸 Preview

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preview1

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📥 Installation

  1. ⬇️ Install the Modrinth App if you don't already have it.
  2. 📦 Download Frost from this page — pick the Vulkan or OpenGL build for your Minecraft version.
  3. 🖱️ Open the downloaded .mrpack file — the Modrinth App picks it up and installs everything automatically.
  4. ▶️ Launch Frost as an instance from the Modrinth App and play.

Don't own Minecraft? The official Modrinth App needs a premium (Microsoft) account. For an offline/cracked account, use AstralRinth instead — a fork of the Modrinth App with offline account support — and follow the same steps above.


🔗 Compatibility

  • 🖥️ Minecraft version: 1.21 - 26.2
  • 🧵 Mod loader: Fabric
  • 🌋 Available as both Vulkan and OpenGL builds — Vulkan gives the bigger FPS boost, OpenGL runs on more hardware.
  • ✅ Works with most CPvP and Optifine-format texture packs without issue.

Questions or issues? Come find us on Discord — that's also where our FoxClient legit-check history lives, if you want to see we're the real deal.

Available Versions

Frost Client 1.21.11 - Vulkanrelease
MC 1.21.11fabric4.1K downloads
August 10, 2026
Frost Client 1.21.11 - OpenGLrelease
MC 1.21.11fabric1.6K downloads
August 10, 2026

How to Set Up a FrostClient Server

1

Order Server

Choose at least 4 GB RAM (6 GB recommended for FrostClient). Based on player count: per 8 players.

2

Install Modpack in Dashboard

Open the modpack browser in the dashboard, search for "FrostClient" and click "Install". The fabric loader and Minecraft 26.2 are configured automatically.

3

Start Server & Play

Start the server – all mods are loaded automatically. Share the server IP with friends and play together!

Frequently Asked Questions

FrostClient server crashes or won't start – what to do?

Most common causes: insufficient RAM or wrong fabric loader. Check latest.log for "OutOfMemoryError" → increase RAM to at least 6 GB. For "Mixin" or "ClassNotFoundException" errors: modpack version and loader don't match. With Mado Hosting, loader and Minecraft version are auto-configured on modpack install – preventing most startup issues.

How much RAM does a FrostClient server really need?

Minimum 4 GB, recommended 6 GB for stable performance. per 8 players. Important: Minecraft modpacks need more RAM than vanilla – plan extra per additional player. With Mado Hosting, you can scale RAM up live at any time without data loss (from €5.2/month).

Can I add custom mods to FrostClient without conflicts?

Yes, but check compatibility: only use mods for the same loader (fabric) and same Minecraft version (26.2). Common issues: ID conflicts with recipe mods and incompatible coremod versions. The Mado dashboard mod browser only shows compatible mods and warns about known conflicts.

FrostClient server lagging – performance tips

1) Increase RAM to 6 GB+. 2) Reduce server view-distance to 8 (server.properties). 3) Pre-generate chunks with the "Chunky" plugin. 4) Use /spark profiler to check which mods consume the most tick time. With Mado Hosting, all servers run on NVMe SSDs with dedicated CPU cores – eliminating hardware as a bottleneck.

Rent FrostClient Server

Start your own server with automatic modpack installation.

Recommended RAM:
6 GB(min. 4 GB)
From 5.20 / month
Create Server Now
1-Click Modpack Install
NVMe SSD Storage
DDoS Protection included
Automatic Backups

Details

License
LicenseRef-All-Rights-Reserved
Server-side
Unsupported
Client-side
Required

Supported Versions

26.226.1.21.21.111.21.101.21.81.21.51.21.41.21.1

Start your FrostClient Server now

From €5.20/month; 6 GB RAM is recommended for best performance.

Configure Server →