Praseodymium

By
tjtjklra529

Client-side visual optimizations, connected glass and creative building tools, with zoom, light readings and a frame-time HUD in one Fabric mod.

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Praseodymium 0.2.0 beta 1 — Minecraft 1.21.1 (Fabric)

File namepraseodymium-1.21.1-0.2.0-beta.1-port.1.21.1.jar

Uploader: tjtjklra529
Uploaded: Oct 11, 2026
Downloads: 12
Size: 213.5 KB
Mod Loaders: Fabric
File ID: 9130501
Type: B
Beta

Supported game versions

1.21.1

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Curse Maven Snippet

Fabric

modImplementation "curse.maven:praseodymium-1702292:9130501"

Learn more about Curse Maven

What's new

Minecraft 1.21.1 / Fabric / Java 21. Requires Fabric API 0.116.17+1.21.1. Client-side only.

Includes the Praseodymium core, Lens zoom, Light Meter and Pulse in one merged mod. Adapts native model loading and Indigo mesh emission, entity and particle occlusion bounds, outline rendering, the double-valued camera FOV hook, input and HUD events, and the old frame-presentation lifecycle.

The exact packaged build and the remapped release JAR each passed all 20 client regression suites. Verified menus, option/input persistence, hotbars, entity/particle culling, connected-glass geometry including actual terrain tessellation, Lens, registered Light Meter HUD and Pulse. Connected glass, zoom and compact HUD captures were reviewed. QA fixtures and the isolated test API backport are excluded from this release.

These are functional regression checks, not an FPS benchmark or proof of every cross-mod interaction. Minecraft 1.21.1 has no native AFK frame-limit preference; frame suspension checks cover inactive windows, pause and overlays.