
Tag Fixes
Adds tag for items and blocks missing them in various mods to improve compatibility.
About this Mod
Requires LMFT as a dependency to load tags without all supported mods being installed.
Tag Fixes
Tag Fixes currently adds 46 tags to items, blocks and fluids that are missing, incomplete or broken in their respective mod to improve compatibility between mods. Primarily modpack utility, especially ore/material unification.
Tag Localization
From v1.0.5 onward, Tag Fixes is decoupled from Tag Localization Fixes. If you want tag localizations or only localizations without added tags, download Tag Localization Fixes.
Tag Localization Fixes also adds localization to over 2773 tags from 63 different mods missing them, which can appear in recipes. For instance, a tag appearing unlocalized in recipes as "#farmersdelight:tools/knives" instead of localized as "Knives", as it is with Tag Localizations.

Adds tags or tag localizations for the following mods:
- Accessories
- AdvancedAE
- Alloy Smelters
- Applied Energistics 2
- Applied Mekanistics
- Amendments
- Ars Nouveau
- Ars Elemental
- Ars Technica
- Asgard Shield Reloaded
- Blood Magic
- Bookshelf
- Born in Chaos
- Botany Pots
- Chipped
- Create
- Create Big Cannons
- Create: Dreams & Desires
- Create Deco
- Create Enchantment Industries
- Cofh Core
- Common (C)
- Copycats
- Comforts
- Celestisynth
- Curios
- Donum Ornamentum
- The Deep Void
- Elementalcraft
- ElytraSlot
- Forge
- Farmers' Delight
- Hexerei
- Headlight
- Industrial Foregoing
- Immersive Aircraft
- Irons' Spells and Spellbooks
- Integrated Dynamics
- Item Filters
- Lychee
- Lootr
- Marbled Arsenal
- Minecraft (Vanilla)
- Minecolonies
- Minecolonies Tweaks
- Mekanism Tools
- Nyfsquiver
- PSI
- ProjectE
- QuarryPlus
- Reliquary
- RFTools Base
- RFTools Utility
- MrCrayfish's Furniture Mod: Refurbished
- Scarecrow Territory
- Simply Jetpacks
- Serene Seasons
- Storage Drawers
- Strange Matter
- Supplementaries
- Terralith
- Tarot Cards
- The Factory Must Grow
- Theurgy
- Thermal Series
- True Ending
- Useful Backpacks
- Waystones
Mod Development
Tag Fixes is still in development. More localizations and better written localizations will be added in the future.
ReversTeam Discord Server
Feel free to be used in any modpack.
Available Versions
How to Install Tag Fixes on Your Server
Order Server
Order a Minecraft Java server with at least 3 GB RAM (4 GB recommended).
Set fabric Loader
In the panel under "Egg", select the fabric loader and matching Minecraft version (1.21.1).
Install Mod
Open the mod browser in the dashboard and search for "Tag Fixes". Click "Install" – done! Alternatively, upload the .jar via SFTP to the /mods folder.
Compatibility
Mod Loaders
Minecraft Versions
1.21.1, 1.20.1
Server-side
✗ UnsupportedRecommended RAM
4 GB(min. 3 GB)Frequently Asked Questions
Tag Fixes server crashes on startup – what to do?
Most common cause: wrong fabric version or insufficient RAM. Check the server log (latest.log) for "OutOfMemoryError" or "Mixin" errors. With Mado Hosting: ensure at least 3 GB RAM is allocated and the loader matches the mod version (1.21.1). You can switch loaders with one click in the panel.
Is Tag Fixes compatible with fabric and forge and neoforge?
Tag Fixes officially supports fabric, forge, neoforge for Minecraft 1.21.1, 1.20.1. Note: Forge and Fabric mods are NOT cross-compatible – pick one loader and stick with it. The Mado dashboard automatically detects incompatible loader combinations.
Server lagging with Tag Fixes – how to optimize performance?
Recommended RAM: 4 GB (per 8 players). Use /spark profiler to check if Tag Fixes consumes the most tick time. Common fixes: reduce server view-distance to 8-10, install "performant" or "starlight" as supplementary mods on Forge. With Mado Hosting, your server runs on NVMe SSDs with dedicated CPU cores for minimal latency.
Rent Modded Server
Install Tag Fixes with just one click on your server.