No Crash (Fabric, Client-Side)

Client-side safety mod for Minecraft Java 1.21.11 on Fabric.

This repository now also contains a Meteor Client addon version in meteor-addon/.

Features

• Anti-Crash master toggle for all protections below.
• Anti-Guardian Crash:
  • blocks ELDER_GUARDIAN_EFFECT game-state packets
  • blocks Elder Guardian particles
  • blocks Elder Guardian curse sound
• Block Loud Noises:
  • blocks loud sound events like dragon death/growl, wither spawn/death, end portal spawn, thunder, warden sonic boom/roar, raid horn
  • blocks loud world events like dragon death, wither spawn, end portal open, end gateway spawn, dragon resurrect, wither block break
• Hide Long Nametags:
  • hides names longer than 16 chars
  • hides names with too many legacy format codes (§)
  • hides heavily obfuscated or heavily underlined names
• Interaction Bypass:
  • lets you click through interaction entities instead of hitting them
• RAM/Packet Guard:
  • blocks oversized inventory/item packets before they are processed
  • shows an on-screen alert when blocked
  • tries clear @s automatically when possible
• Structure Outline Guard:
  • if a structure block would render a massive invisible-block outline, it falls back to box-only rendering
• Entity Render Limit slider:
  • range 0-1000
  • 1001 = Infinite
• Particle Render Limit slider:
  • range 0-10000
  • 10001 = Infinite
• Block Entity Render Limit slider:
  • range 0-1000
  • 1001 = Infinite
• /cloop client command loop:
  • /cloop run <command> starts a per-tick loop
  • /cloop list shows loops in creation order with state, visibility, uptime, tick count, and command
  • /cloop pause <number|all> pauses loop(s)
  • /cloop resume <number|all> resumes paused loop(s)
  • /cloop stop <number|all> stops and removes loop(s)
  • /cloop hide <number|all> hides matching loop output from chat
  • /cloop show <number|all> shows matching loop output again

In-game menu

• Press Insert by default to open the No Crash settings screen.
• You can also open the same menu from the title screen button.
• You can rebind all keys in Controls -> Key Binds -> No Crash.
• Each toggle has its own separate keybind.

Build

./gradlew build

This builds both projects:

• Fabric mod jar: build/libs/
• Meteor addon jar: meteor-addon/build/libs/

Notes

• This mod is client-side only.
• It does not modify server behavior.