FastFurnace
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview
🔍 Analysis
- 👍 0.0% endorsement rate
- 🏆 #238 of 403 forge mods in this game by downloads
📋 About This Mod
# About FastFurnace utilizes mixins to edit the functionality of the Furnace, Blast Furnace, and Smoker, improving their TPS performance (not smelting speed!) Similar to FastWorkbench, it caches the last recipe used, and checks this recipe first before re-scanning the entire registry. This is significantly faster due to the vanilla furnace scanning the entire furnace registry each tick, which may be fine for vanilla, but in a modded environment, gets very large very quickly. These changes apply to the Furnace, Blast Furnace, and Smoker. Any mod utilizing AbstractFurnaceTileEntity will also receive the benefits of having this mod installed. For people who like numbers, here is (https://i.imgur.com/6Xg1Xrq.png) vs (https://i.imgur.com/my9FAFH.png). This is 9 furnaces each smelting cobblestone the entire time the test was conducted. The number of invocations is kept roughly the same as to not skew any numbers. This test was conducted in vanilla, which only has ~70 furnace recipes. In a modpack, there could be upwards of 700, significantly increasing the performance gain. Be sure to also check out (https://modrinth.com/mod/fastworkbench) & (https://modrinth.com/mod/toast-control) # Support Me (https://i.imgur.com/4D6zgZt.png)](https://discord.com/servers/shadows-mods-613010559532531713) ## Contact Discord: <https://discord.gg/wdvU5Yz>
FastFurnace utilizes mixins to edit the functionality of the Furnace, Blast Furnace, and Smoker, improving their TPS performance (not smelting speed!)
Similar to FastWorkbench, it caches the last recipe used, and checks this recipe first before re-scanning the entire registry. This is significantly faster due to the vanilla furnace scanning the entire furnace registry each tick, which may be fine for vanilla, but in a modded environment, gets very large very quickly.
These changes apply to the Furnace, Blast Furnace, and Smoker. Any mod utilizing AbstractFurnaceTileEntity will also receive the benefits of having this mod installed.
For people who like numbers, here is (https://i.imgur.com/6Xg1Xrq.png) vs (https://i.imgur.com/my9FAFH.png). This is 9 furnaces each smelting cobblestone the entire time the test was conducted. The number of invocations is kept roughly the same as to not skew any numbers. This test was conducted in vanilla, which only has ~70 furnace recipes. In a modpack, there could be upwards of 700, significantly increasing the performance gain.
Be sure to also check out (https://modrinth.com/mod/fastworkbench) & (https://modrinth.com/mod/toast-control)
# Support Me
[](https://discord.com/servers/shadows-mods-613010559532531713)
Discord:
📊 Mod Details
- Game
- Minecraft Mods
- Author
- Shadows-of-Fire
- Version
- 8.0.2
- Downloads
- 154,203
- Endorsements
- 9
- Category
- forge
- Created
- 6/17/2026
- Updated
- 6/19/2026
- Game Versions
- 1.20.1
- Tags
- optimization
🔧 How to Install Minecraft Mods Mods
Download from Modrinth. Use Prism Launcher or drop into your mods folder.
📖 Full step-by-step install guide for Minecraft Mods →
Visit the official mod page for specific installation instructions for this mod.
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❓ Frequently Asked Questions
Which Minecraft Mods versions does FastFurnace support?
The author lists 1.20.1. Other versions may work but are untested by the author.
What is the latest version of FastFurnace?
Version 8.0.2, published 2026-06-19 with 154,203 downloads recorded at the source.
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