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ItemPhysics - Fire Starter Add on

by DomeGnome

ItemPhysics - Fire Starter Add on restores the classic ItemPhysics fire behavior for NeoForge, where burning items set nearby blocks alight.

NeoForgeClient and serverMIT LicenseOpen source1.21.1 – 1.21.11

What it does

Thrown fiery items such as torches set nearby flammable blocks on fire, and the add-on restores the classic ItemPhysics feature that lets thrown items ignite the world. Flammability also influences block hardness. The behavior runs on client and server, so both sides need the add-on. Files are published for NeoForge across 11 release versions, 1.21.1 – 1.21.11, and the code is open source under the MIT License.

Key features

  1. Fire from thrown items

    Thrown fiery items, including torches, set nearby flammable blocks on fire.

  2. Flammability and hardness

    A block's flammability changes how hard it is, so burning terrain can wear down over time.

  3. Configurable fire rules

    A burn delay, an ignition range and lists of flammable items and blocks can be adjusted in the config.

Compatibility

Latest build for each game version and loader.

1.21.x11 of 11 versions with builds
1.21.111.0.0+neoforge-1.21.1
1.21.101.0.0+neoforge-1.21.1
1.21.91.0.0+neoforge-1.21.1
1.21.81.0.0+neoforge-1.21.1
1.21.71.0.0+neoforge-1.21.1
1.21.61.0.0+neoforge-1.21.1
1.21.51.0.0+neoforge-1.21.1
1.21.41.0.0+neoforge-1.21.1
1.21.31.0.0+neoforge-1.21.1
1.21.21.0.0+neoforge-1.21.1
1.21.11.0.0+neoforge-1.21.1
ReleaseBetaAlphaNot available

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

How it compares

Full comparison

Pixelmon: Game Machine Starters is a NeoForge mod for 1.21.1 with the same client and server environment, open source under the Apache License 2.0. Ignition covers Forge and NeoForge for 1.18.2 – 26.1 and is open source under the MIT License.

ModLoadersGame versionsEnvironmentUpdated
ItemPhysics - Fire Starter Add onNeoForge1.21.1 – 1.21.11Client and server2026-06-30
Pixelmon: Game Machine StartersNeoForge1.21.1Client and server2026-07-12
IgnitionForge and NeoForge1.18.2 – 26.1Client and server2026-03-25

Questions

Does ItemPhysics - Fire Starter Add on need to be installed on the server?

Yes. Installation covers the server and each player's game.

Which loader does the add-on support?

It is built for NeoForge only, with files for 1.21.1 – 1.21.11.

In the catalog

ItemPhysics - Fire Starter Add on is one of 29,952 Game mechanics mods on ModsFinder, and one of 12,140 Game mechanics mods for NeoForge. 19,862 mods support Minecraft 1.21.11.

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What the author says

Restores the classic ItemPhysics feature: fiery items like torches set nearby flammable blocks on fire. Flammability influenced by block hardness. Configurable burn delay, ignition range, and flammable item/block lists. NeoForge addon.
DomeGnome, on the Modrinth page

Official listing

Owner
DomeGnome
Published
2026-06-30
Updated on Modrinth
2026-06-30
Facts verified
2026-10-15

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