
undespawnable
Extend and configure despawn time of your items using enchantments, gamerules and item data components.
Requires Fabric Language Kotlin.
Content
Enchantments
Persistence I- adds 5 minutes to item despawn time (results in 10 minutes with default configuration)Persistence II- adds 10 minutes to item despawn time (results in 15 minutes)Persistence III- adds 15 minutes to item despawn time (results in 20 minutes)
Gamerules
itemDespawnTime- base item despawn time in ticks,6000(5 minutes) by default
Components
despawn_time- item data component, configures per-item despawn time in ticks. Overrides gamerules and enchantments.add_despawn_time- enchantment effect component, adds time in ticks to the base item despawn time (configured byitemDespawnTimegamerule,6000by default).
Credit & License
- Made by otomir23.
- Licensed under MIT License.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.4
- 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 Modrinth — 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.
Verified by MCModsHub
- Ships as undespawnable-1.0.jar — drop this file into the mods folder
- Download size: 60 KB
- Download link checked 10 Sept 2026 — working
These come from our own check of the pack file, not from the source page.