OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]

What is OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]?

OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] is a Fabric modpack for Minecraft 26.3, published by Polyfrost on Modrinth since 2026.

The latest release, v2.0.521 from Nov 11, 2026, declares 133 mods plus 3 other projects such as resource packs or shaders. Across 2167 published versions it has covered Minecraft 1.21.1 through 26.3.

With 125K downloads it ranks #164 of the 518 most-downloaded Modrinth modpacks we track, and its authors tag it as optimization.

• Optimization

Most widely used mods in OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]

The latest version declares 136 projects, 133 of them mods. The ones below appear in the most packs we track.

• Cloth Config API
• FerriteCore
• Entity Culling
• Sodium
• Fabric API
• ImmediatelyFast
• Lithium
• Mod Menu
• YetAnotherConfigLib (YACL)
• Architectury API
• Fabric Language Kotlin
• [ETF] Entity Texture Features
• [EMF] Entity Model Features
• Sodium Extra
• AppleSkin
• Collective
• Continuity
• Text Placeholder API
• 3D Skin Layers
• Simple Voice Chat
• Controlling
• Concurrent Chunk Management Engine (Fabric)
• Zoomify (Zoom)
• Fzzy Config

Full OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] 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: 8 mods found in five or fewer tracked packs.

• Better Narrator Error
• Better Night Vision
• Black Bar Concealer
• Chat Block
• ChatTweaks (Compact Chat + More)
• ColorSaturation (Color Boost)
• Confirm Reset Keys
• Custom Block Highlight (Outline / Overlay)

Packs with the most mods in common

• OneClient (Hypixel SkyBlock Modpack / Client) Fabric for 26.3 133 mods in common
• Additive Fabric / Quilt for 26.2 41 mods in common
• Void's essentially optimized pack Fabric / Quilt for 26.3 49 mods in common
• LunarFox Fabric / Forge / NeoForge for 26.3 44 mods in common
• Arcomua Cloth Fabric / Quilt for 26.2 46 mods in common

What kinds of mods are in OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]?

Of its 133 mods, 91 are tagged utility, 32 optimization and 17 library. Mods can carry several tags, so the counts overlap.

At 68% utility, that is a larger share than 92% of the 491 packs we track.

• utility: 91 (68%)
• optimization: 32 (24%)
• library: 17 (13%)
• decoration: 14 (11%)
• game mechanics: 8 (6%)
• adventure: 5 (4%)

How big is OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]?

With 133 mods, OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] has more mods than 81% of the 491 packs we track and more mods than 95% of the 63 on Minecraft 26.3.

The pack file is 23 KB. 101 mods are client-only and 32 also run on a server. Alongside the mods it declares 3 shaders.

How actively is OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] updated?

OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] was first published on Jul 22, 2026, and has 2167 published versions in total.

The latest release, v2.0.521, is dated Nov 11, 2026, on the day our data was fetched. Releases have covered 6 Minecraft versions over 112 days.

Staple mods OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] includes and leaves out

Across the 325 Fabric packs we track, 15 mods turn up most often. OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] includes 13 of them; it leaves out Iris Shaders and Reese's Sodium Options.

How much RAM does OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] need?

OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] needs 8 GB allocated (6 GB minimum). Our estimate from the 133-mod list, not measured.

How to set allocated memory

How to install OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]

Search for "OneClient (Modpack / Client) [ Optimized FPS / Vulkan ]" in the Modrinth source of your launcher. Pick version v2.0.521 for Minecraft 26.3 (Fabric). Modpack install guide.

Does OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] need a server install?

No: OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] 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 6 Minecraft version and loader pairs.

Official links

• OneClient (Modpack / Client) [ Optimized FPS / Vulkan ] on Modrinth (downloads and changelog)
• Source code
• Issue tracker
• 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.