Crystal Client

What is Crystal Client?

Crystal Client is a Fabric modpack for Minecraft 26.3, published by CPVP Central on Modrinth since 2023.

The latest release, 1.0.2 from Oct 26, 2026, declares 29 mods plus 7 other projects such as resource packs or shaders. Across 46 published versions it has covered Minecraft 1.19.2 through 26.3.

With 147K downloads it ranks #141 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as combat, lightweight and optimization.

• Combat
• Lightweight
• Optimization

Most widely used mods in Crystal Client

The latest version declares 36 projects, 29 of them mods. The ones below appear in the most packs we track.

• Cloth Config API
• FerriteCore
• Sodium
• Fabric API
• ImmediatelyFast
• Lithium
• Mod Menu
• Iris Shaders
• YetAnotherConfigLib (YACL)
• Architectury API
• Fabric Language Kotlin
• [ETF] Entity Texture Features
• [EMF] Entity Model Features
• AppleSkin
• Konkrete
• Text Placeholder API
• Melody
• FancyMenu
• Simple Voice Chat
• Drippy Loading Screen
• ModernFix-mVUS
• ukulib
• Carpet
• uku's Armor HUD

Full Crystal Client mod list

1 more file is bundled inside the pack without a Modrinth project, so we cannot name it.

How its mod list compares

Less common picks: 3 mods found in five or fewer tracked packs.

• Anchor Optimizer
• Client Side Crystals
• Quick Skin

Packs with the most mods in common

• Feather Fix Fabric for 1.21.4 17 mods in common
• Fabric Optimized Fabric for 1.21.11 13 mods in common
• uku's pvp modpack Fabric / Quilt for 26.3 18 mods in common
• Spunky Boost Fabric for 26.3 14 mods in common
• Plants vs. Zombies Fabric for 1.21 12 mods in common

What kinds of mods are in Crystal Client?

Of its 29 mods, 16 are tagged utility, 9 library and 6 optimization. Mods can carry several tags, so the counts overlap.

At 31% library, that is a larger share than 91% of the 491 packs we track.

• utility: 16 (55%)
• library: 9 (31%)
• optimization: 6 (21%)
• decoration: 4 (14%)
• equipment: 3 (10%)
• social: 2 (7%)

How big is Crystal Client?

With 29 mods, Crystal Client has fewer mods than 72% of the 491 packs we track and fewer mods than 63% of the 63 on Minecraft 26.3.

The pack file is 346.6 MB. 13 mods are client-only and 15 also run on a server. Alongside the mods it declares 7 resource packs.

How actively is Crystal Client updated?

Crystal Client was first published on Nov 15, 2023, and has 46 published versions in total.

The latest release, 1.0.2, is dated Oct 26, 2026, 16 days before our data was fetched on Nov 11, 2026. Releases have covered 16 Minecraft versions over 2.9 years.

Staple mods Crystal Client includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. Crystal Client includes 12 of them; it leaves out Entity Culling, Sodium Extra and Reese's Sodium Options.

How much RAM does Crystal Client need?

Crystal Client needs 4 GB allocated (2 GB minimum). Our estimate from the 29-mod list, not measured.

How to set allocated memory

How to install Crystal Client

Search for "Crystal Client" in the Modrinth source of your launcher. Pick version 1.0.2 for Minecraft 26.3 (Fabric). Modpack install guide.

Does Crystal Client need a server install?

No: Crystal Client is marked client-only on Modrinth, so there is no server install and players can join an ordinary server running Minecraft 26.3.

Modpack server guide.

Versions

Newest build for each of 16 Minecraft version and loader pairs, 15 shown.

Official links

• Crystal Client on Modrinth (downloads and changelog)
• Discord

Facts on this page come from Modrinth's public API, last fetched Nov 11, 2026. Descriptive text is our own. Spotted an error, or are you the author and want something changed? See disclaimer and takedowns.