ModsJava
Pebble's Cosmetic Render API
Java mod listed for Minecraft 1.20–1.21. Downloads from the MC Java Mods app on Android.
Renderer API to allow for certain cosmetic slots using Trinkets Polymer port to render client-side for people running it.
I don't know my version or loader
Open the Minecraft launcher and look at the profile you play on — it names both, like fabric-loader-1.21.4. The version also shows in the bottom-right corner of the game's main menu.
No loader in the profile name? Then it's plain Minecraft, and these mods won't run — you need Fabric or NeoForge installed first.
Server + Client (optional) mod that allows for accessories equipped through Trinkets Polymer port to render the item equipped. Clients that installs the mod will be able to see each other's equipped cosmetics, while clients without the mod will still be able to join without interruption but they will not see the cosmetics.
Currently implemented:
- Hat slot Dependencies: - Fabric Language Kotlin (Client + Server)
- Hat slot Dependencies: - Fabric Language Kotlin (Client + Server)
- Trinkets Polymer Port (Server)
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
File checked by MCModsHub
- Ships as pebbles-cosmetics-1.1.0-1.21.1 (1).jar — drop this file into the mods folder
- Download size: 55 KB
- Download link checked 27 Sept 2026 — working
These come from our own check of the pack file, not from the source page.