ModsFinder

NaN Health Fix Neo

by FrostbiteTime

NaN Health Fix Neo corrects mobs whose health has become NaN, so that they can die normally again on NeoForge 1.21.1.

NeoForgeServer required, client optionalMIT LicenseOpen source1.21.1

What it does

A mob's health can become NaN, which leaves the mob unable to die. The mod resets that value to 0 so the mob dies as intended. It is a NeoForge remake of the earlier NaN Health Fixer mod and has been updated for 1.21.1. The server needs the mod, and players may add it as well. The code is released under the MIT License and is open source.

Key features

  1. Resets NaN health

    Mobs whose health value has become NaN are set back to 0, which allows them to die.

  2. Fixes stuck mobs

    Mobs with a corrupted health value die properly, so they no longer persist in an unkillable state.

  3. NeoForge remake

    This version is a NeoForge 1.21.1 remake of the original NaN Health Fixer, which had not been updated for a long time.

Compatibility

Latest build for each game version and loader.

1.21.11.0.0
ReleaseBetaAlphaNot available

Only full game releases are shown. This mod publishes no snapshot builds.

In the catalog

NaN Health Fix Neo is one of 7,555 Cursed mods on ModsFinder, and one of 2,801 Cursed mods for NeoForge. 32,366 mods support Minecraft 1.21.1.

More from FrostbiteTime

All projects

Similar mods

What the author says

This mod resets the health of any entity whose health value becomes NaN back to 0, allowing it to die normally. It is a 1.21.1 NeoForge remake of the original mod NaN Health Fixer, which has not been updated for a long time.
FrostbiteTime, on the Modrinth page

Official listing

Owner
FrostbiteTime
Published
2025-10-07
Updated on Modrinth
2025-10-07
Facts verified
2026-10-15

Tags