About Long NBT Killer
From ModrinthPrevent minecraft from crashing while encountering deep nbt tags
Introduction
When Minecraft is encountering any compound / list nbt tag with a depth greater than 512, it throws an exception and refuses to load the save.
This mod replaced the annoying mechanism with a harmless log warning, and let the game go ahead.
ATTENTION
- A compound / list nbt tag with a depth greater than 512 itself is abnormal, and you may check your save via NBT editor after receiving the warning in the log;
- You DEFINITELY CAN add the mod to your modpack.
Highlights
From source dataGame versions
Supports 6 Minecraft versions, the newest being 1.21.8.
Loaders
Runs on Fabric, Forge and NeoForge.
Footprint
Rated a light load on a server.
What kind of mod it is
From the catalogListed on Modrinth as “Mods”
Gameplay & overhauls
New mechanics, content and overhauls that change how the game plays.
Runs on your server
From source side supportModrinth lists Long NBT Killer as required on the server. Check its Modrinth page to see whether players need it too.
Compatibility
- Game
- Minecraft
- Loaders
- FabricForgeNeoForge
- Runs on
- Serverrequired on the server
- Game versions
- 1.21.8 and 5 earlier
Verified at the source
- ✓ModrinthOfficial listing, checked 2026-10-01Open ↗
- ✓AuthorTachibanaSherry, as published on Modrinth
- ✓LicenseLicenseRef-Nova-Relay-License-1.0Free
