ModsJava
DupeS
Item Frame Dupe Discord : Required plugins to work: Config : Code (Text): # Configuration file for DupeS plugin # Folia 1.21.8+ compatible # Config…
⬇ Download on SpigotItem Frame Dupe
Discord:
https://discord.gg/n8pNwPzJYq
Required plugins to work:
https://modrinth.com/plugin/packetevents
https://luckperms.net/download
Config:
# Configuration file for DupeS plugin
# Folia 1.21.8+ compatible
# Config version - DO NOT MODIFY MANUALLY
config-version: 2
# Base chance for item duplication (0-100).
# Represents the percentage chance of success (e.g., 50 = 50% chance).
dupe-chance: 1.0
# Whether to send messages to the player on duplication success/failure.
enable-messages: true
# Whether players need the 'dupes.use' permission to duplicate items.
require-permission: true
# Enable or disable logging of successful duplications to the console.
log-successful-duplications: true
# Cooldown in seconds between duplications (anti-spam).
# Set to 0 to disable cooldown.
cooldown-seconds: 10
# Play sound effect on successful duplication.
enable-sounds: true
# Show particle effects on successful duplication.
enable-particles: true
# --- PacketEvents Debug Logging ---
# Enable/disable PacketEvents interaction logging to console.
# Set to false to disable all PacketEvents logs (recommended for production).
packetevents-logging: false
# Cooldown between PacketEvents log messages per player (in milliseconds).
# Default: 20000 (20 seconds) - prevents log spam.
packetevents-log-cooldown-ms: 20000
# Worlds where duplication is disabled.
# Add world names to this list to prevent duplication in those worlds.
world-blacklist: []
# - "world_nether"
# - "world_the_end"
# List of Material names (e.g., DIAMOND_SWORD, NETHER_STAR) that cannot be duplicated.
# Case-insensitive matching.
blacklisted-items:
- "BEDROCK"
- "COMMAND_BLOCK"
- "STRUCTURE_BLOCK"
- "CHAIN_COMMAND_BLOCK"
- "REPEATING_COMMAND_BLOCK"
- "BARRIER"
- "STRUCTURE_VOID"
- "JIGSAW"
- "LIGHT"
- "DEBUG_STICK"
- "END_PORTAL_FRAME"
# Add other items as needed
# If true, items with custom NBT data (like enchantments, custom names, lore) will not be duplicated.
# Set to false if you want enchanted/named items to be duplicatable.
prevent-nbt-duplication: false
Discord:
https://discord.gg/n8pNwPzJYq
Required plugins to work:
https://modrinth.com/plugin/packetevents
https://luckperms.net/download
Config:
Code (Text):
# Configuration file for DupeS plugin
# Folia 1.21.8+ compatible
# Config version - DO NOT MODIFY MANUALLY
config-version: 2
# Base chance for item duplication (0-100).
# Represents the percentage chance of success (e.g., 50 = 50% chance).
dupe-chance: 1.0
# Whether to send messages to the player on duplication success/failure.
enable-messages: true
# Whether players need the 'dupes.use' permission to duplicate items.
require-permission: true
# Enable or disable logging of successful duplications to the console.
log-successful-duplications: true
# Cooldown in seconds between duplications (anti-spam).
# Set to 0 to disable cooldown.
cooldown-seconds: 10
# Play sound effect on successful duplication.
enable-sounds: true
# Show particle effects on successful duplication.
enable-particles: true
# --- PacketEvents Debug Logging ---
# Enable/disable PacketEvents interaction logging to console.
# Set to false to disable all PacketEvents logs (recommended for production).
packetevents-logging: false
# Cooldown between PacketEvents log messages per player (in milliseconds).
# Default: 20000 (20 seconds) - prevents log spam.
packetevents-log-cooldown-ms: 20000
# Worlds where duplication is disabled.
# Add world names to this list to prevent duplication in those worlds.
world-blacklist: []
# - "world_nether"
# - "world_the_end"
# List of Material names (e.g., DIAMOND_SWORD, NETHER_STAR) that cannot be duplicated.
# Case-insensitive matching.
blacklisted-items:
- "BEDROCK"
- "COMMAND_BLOCK"
- "STRUCTURE_BLOCK"
- "CHAIN_COMMAND_BLOCK"
- "REPEATING_COMMAND_BLOCK"
- "BARRIER"
- "STRUCTURE_VOID"
- "JIGSAW"
- "LIGHT"
- "DEBUG_STICK"
- "END_PORTAL_FRAME"
# Add other items as needed
# If true, items with custom NBT data (like enchantments, custom names, lore) will not be duplicated.
# Set to false if you want enchanted/named items to be duplicatable.
prevent-nbt-duplication: false
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21
- 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 Spigot — 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.
DupeS is a free Minecraft Java mod. Compatible with Minecraft 1.21. Downloaded 405 times (via Spigot). Download it and open it directly in the game.