Immersive Engineering Sawmill Compat: Cutting Modded Logs Without the Grind
If you have ever stared at a chest full of gorgeous modded wood logs and wished the Immersive Engineering Sawmill would just cooperate, this data pack is your new best friend. The Sawmill is a fantastic multi-block machine that turns raw logs into planks with impressive efficiency, but by default it only recognizes vanilla wood types. That leaves all those stunning planks from biome mods and material overhauls sitting useless unless you craft them manually. This tiny but mighty compatibility pack bridges that gap, letting you feed logs from some of the most popular mods straight into the Sawmill and get exactly the planks you expect.
What the Data Pack Actually Does
This is not a full-blown mod with config files and complex dependencies. It is a lightweight data pack that adds missing recipes to the Immersive Engineering Sawmill. When you place a log from a supported mod into the input slot, the Sawmill now knows which plank variant to output, along with the usual secondary sawdust. The pack was originally created for a personal modpack, so it covers exactly the wood types the author needed. That means no bloat, no unnecessary recipe clutter, and a refreshingly focused set of additions.
Because it works through the vanilla data pack system, you can drop it into any world or server running Immersive Engineering and the supported mods without worrying about client-side installations or Forge version conflicts. It simply tells the game, “Hey, when you see this log, treat it like a valid Sawmill input and produce this plank.”
Supported Mods and Their Wood Types
The pack currently includes recipe definitions for five major mods, covering a wide variety of wood species. Here is exactly what you get:
- Biomes O' Plenty – Cherry, mahogany, palm, redwood, willow, and many more signature trees from the expansive biome mod.
- Oh The Biomes We've Gone – Adds compatibility for the mod's unique woods like blue enchanted, green enchanted, and flowering logs.
- Regions Unexplored – Covers the diverse timber from this world generation mod, including maple, larch, pine, and eucalyptus.
- Tinker's Construct – Handles the greenheart, skyroot, and bloodshroom logs that are essential for tool building and decoration.
- Vanilla Backport – Ensures that cherry and mangrove logs, when added through this backport mod, work flawlessly with the Sawmill.
Each log type maps to its correct plank, so you will never accidentally turn a rare magic wood into generic oak planks. The recipes respect the standard 1 log to 6 planks ratio, plus the secondary sawdust output that makes the Sawmill so resource-efficient.
Why This Solves a Real Modded Problem
In heavily modded worlds, inventory management can spiral out of control quickly. You might return from an exploration trip with dozens of different log types, each requiring manual crafting if the Sawmill ignores them. That breaks the automation flow that Immersive Engineering encourages. Conveyor belts, item routers, and storage drawers all work better when every log can be processed through the same pipeline. This data pack restores that seamless automation, letting you dump mixed logs into a chest and watch the Sawmill chew through them without manual intervention.
It also respects the aesthetic side of building. Modded planks often have unique textures that define the look of a base. Being able to mass-produce those planks quickly means you spend less time at a crafting table and more time constructing elaborate builds. The Sawmill already rewards players who invest in its power infrastructure and multiblock setup; this pack simply extends that reward to the broader modded ecosystem.
Installation and Compatibility Notes
Installing the data pack follows the standard procedure. Download the zip file, place it in the datapacks folder of your world save, and reload the world or run the /reload command. There is no need to touch any mod files or configs. The pack is designed to be safe to add to existing worlds; it will not break anything if a mod is missing, because recipes for absent items simply will not load. This makes it perfect for servers where not every player has the exact same mod list.
While you can certainly install it manually, many players prefer a more streamlined approach. For those who juggle multiple mods and data packs, having a launcher that handles installations without digging through folders is a real time-saver. You can easily install this data pack and keep it updated via the foxygame.net launcher, which lets you download mods and data packs directly from its built-in menu, making the whole process feel effortless and modern.
Because the pack uses only recipe JSON files, it is compatible with any Minecraft version that supports both Immersive Engineering and the listed mods. The author tested it on 1.19.2 and 1.20.1, but it should work on newer versions as long as the mods themselves are updated. Keep in mind that the pack will not add new wood types automatically when mods update; the recipes are static and cover the logs available at the time of creation.
What Is Not Included and Future Plans
The creator has stated clearly that there are no plans to expand the pack. It was built for a specific modpack and shared as a courtesy. This means if you use mods like Twilight Forest, Blue Skies, or Ars Nouveau, you will not find their logs supported here. However, the pack is open source in spirit, and anyone with basic JSON knowledge can add additional recipes by copying the existing format. If you are comfortable editing data pack files, you can extend compatibility to your own favorite mods in minutes.
This focused scope is actually a strength. It avoids the kitchen-sink approach that often leads to bloated, unmaintained compatibility packs. You know exactly which mods are covered, and you will not have to troubleshoot strange interactions from half-baked recipe additions.
Integrating the Sawmill Into Your Automation Setup
Once the data pack is active, you can treat the Sawmill as the universal log processing hub for your base. Connect a simple hopper line or conveyor belt to the input, and use a filtered output chest to separate planks from sawdust. If you are running a storage system like Applied Energistics or Refined Storage, you can even set up autocrafting patterns that request specific planks, and the Sawmill will handle the log conversion on demand. The machine's internal buffer is generous enough to handle bursts of logs, so you can dump entire shulker boxes of mixed wood without clogging.
For power, remember that the Sawmill requires rotational force from a kinetic dynamo or an external generator. A waterwheel or windmill setup pairs beautifully with the Sawmill's rustic aesthetic and provides enough power for continuous operation. Late-game players can switch to biodiesel or even a diesel generator for faster processing speeds.
Final Thoughts
Immersive Engineering Sawmill Compat is one of those small quality-of-life additions that you do not realize you need until you try to automate a modded tree farm and the Sawmill stares back blankly at your exotic logs. It fills a narrow but important niche, making the Sawmill behave the way it always should have in a modded environment. The pack is lightweight, easy to install, and respects the balance of the original machine. Whether you are building a sprawling factory or just want to turn that pile of mahogany into planks without carpal tunnel, this data pack deserves a spot in your world folder.