ModsJava
MtnEnderFix [1.20 - 1.21.x]
Java mod listed for Minecraft 1.20–26.x. Downloads from the MC Java Mods app on Android.
⬇ Download on SpigotMtnEnderFix
MtnEnderFix is a lightweight, high-performance anti-glitch plugin for Paper, Purpur, and Spigot (1.20 to 1.21.x). It prevents players from phasing through walls, corners, ceilings, and ladders using Ender Pearls, while ensuring authentic vanilla mechanics remain 100% untouched for legitimate long-range throws.
Features
Commands & Permissions
---
Configuration (config.yml)
minimum-distance:
enabled : false
min-blocks : 5
long-distance:
ignore-long-distance : true
max-check-distance : 12.0
ladder-protection:
block-all-ladder-teleports : true
safe-relocalization:
enabled : true
standoff-distance : 0.45
notify-player : false
ceiling-protection:
prevent-ladder-ceiling-glitch : true
prevent-nether-roof : true
refund-pearl : false
play-sound : true
sound-type : "ENTITY_ENDERMAN_TELEPORT"
messages:
prefix : "&8[&b&lMtn&3&lEnderFix&8] &r"
blocked-point-blank : "&cYou are too close to a wall or ladder to throw an Ender Pearl!"
blocked-min-distance : "&cYou cannot throw an Ender Pearl closer than {distance} blocks!"
blocked-ladder : "&cYou cannot teleport onto ladders or vines!"
blocked-nether-roof : "&cYou cannot teleport to the Nether roof!"
reloaded : "&aMtnEnderFix configuration reloaded successfully!"
no-permission : "&cYou do not have permission to execute this command."
detection:
prevent-point-blank-throws : true
raytrace-margin : 0.35
check-special-blocks : true
pearl-ride : false
MtnEnderFix is a lightweight, high-performance anti-glitch plugin for Paper, Purpur, and Spigot (1.20 to 1.21.x). It prevents players from phasing through walls, corners, ceilings, and ladders using Ender Pearls, while ensuring authentic vanilla mechanics remain 100% untouched for legitimate long-range throws.
Features
- Smart Push-Back Relocalization: Automatically offsets landing position backwards (0.45 blocks) into clean air upon wall impact.
- Mathematical Corner Centering: Centers landing coordinates to (X.5, Z.5) to prevent corner-floor phasing.
- Strict Ladder Protection: Blocks teleporting into ladders, vines, and scaffolding to stop climbing exploits.
- Ceiling & Nether Roof Security: Prevents vertical ceiling glitches and blocks teleporting onto the Nether bedrock roof (Y >= 127).
- Point-Blank Raycast Detection: Cancels glitch throws before launch when pressed against walls (< 1.4 blocks).
- Configurable Minimum Distance: Optional distance threshold (e.g. 5 blocks) to prevent close-range pearl spam.
- 100% Vanilla Long-Distance Physics: Throws over 12 blocks are completely exempt.
- Experimental Pearl-Ride Mode: Optional feature to ride the pearl as a vehicle.
Commands & Permissions
- /mtnenderfix reload (Aliases: /mef reload, /enderfix reload, /mtnfix reload) - Reloads config.yml
- Permission: mtnenderfix.admin (Default: OP)
- Bypass Permission: mtnenderfix.bypass (Default: False)
---
Configuration (config.yml)
Code (YAML):
minimum-distance:
enabled : false
min-blocks : 5
long-distance:
ignore-long-distance : true
max-check-distance : 12.0
ladder-protection:
block-all-ladder-teleports : true
safe-relocalization:
enabled : true
standoff-distance : 0.45
notify-player : false
ceiling-protection:
prevent-ladder-ceiling-glitch : true
prevent-nether-roof : true
refund-pearl : false
play-sound : true
sound-type : "ENTITY_ENDERMAN_TELEPORT"
messages:
prefix : "&8[&b&lMtn&3&lEnderFix&8] &r"
blocked-point-blank : "&cYou are too close to a wall or ladder to throw an Ender Pearl!"
blocked-min-distance : "&cYou cannot throw an Ender Pearl closer than {distance} blocks!"
blocked-ladder : "&cYou cannot teleport onto ladders or vines!"
blocked-nether-roof : "&cYou cannot teleport to the Nether roof!"
reloaded : "&aMtnEnderFix configuration reloaded successfully!"
no-permission : "&cYou do not have permission to execute this command."
detection:
prevent-point-blank-throws : true
raytrace-margin : 0.35
check-special-blocks : true
pearl-ride : false
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.20, 1.20.6, 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.
MtnEnderFix [1.20 - 1.21.x] is a free Minecraft Java mod. Compatible with Minecraft 1.20, 1.20.6, 1.21, 26.1 and newer. Downloaded 45 times (via Spigot). Download it and open it directly in the game.