Knowlogy Book
Knowlogy Book is a Fabric and NeoForge item that opens a wiki-style book of game documentation, with pages appearing as the player progresses.
What it does
The book shows information drawn from the Minecraft Wiki and focuses on how items connect and how gameplay mechanics work, with explanations instead of only recipes. Pages appear as achievements are completed, and the content is inspired by the Knowledge Book from Minecraft: Legends. The project is in Alpha stage, so it is unstable, missing planned content, and expected to change significantly during development.
Entries come from resource packs bundled with the mod and grouped by game update, so anyone can add or modify pages and categories with a resource pack. The mod needs Lavender, Fabric API, Forgified Fabric API, Sinytra Connector and oωo (owo-lib) as required dependencies, and Lavender is Fabric-only, which is why the NeoForge build relies on Sinytra Connector to run it. Files cover 1.21 – 1.21.4 across five release versions, and it is released under the GNU General Public License v3.0 only, so the code is open source. Client and server both need it.
Several mods build on it, including Cobblemon Knowlogy, Exposure Knowlogy, Tom's Simple Storage Knowlogy, Supplementaries Knowlogy and Beans Backpacks Knowlogy. Recipes that the book does not show can be viewed with mods like EMI or JEI.
Key features
Pages appear over time
Pages and categories appear as the player completes achievements, and the book reports how many entries are visible.
Obtaining the book
The book is granted by placing a Crafting Table on the ground for the first time, crafted from a Book and a Bottle o' Enchanting, or taken from the Tools and Utilities creative tab.
Command access
The /get-lavender-book command gives the item, and on Fabric /give also works with the knowlogy:knowlogy book id.
Resource pack content
Built-in Knowlogy resource packs hold the page data and must stay enabled, or the book shows no entries.
Gallery
Compatibility
Latest build for each game version and loader.
Only full game releases are shown. This mod publishes no snapshot builds.
Requirements
Dependencies declared by the latest file for each loader.
Required 3
Required by 5 mods
How it compares
Coleus is a Fabric client-side mod for 1.21 – 1.21.4 under a custom license and is not open source. Cobblemon Book Wiki is a Fabric server-side mod for 1.21.1 released under the MIT License and is open source. Treatise is a Fabric client and server mod for 1.20.5 – 1.21.4 under the MIT License and is not open source.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| Knowlogy Book | Fabric and NeoForge | 1.21 – 1.21.4 | Client and server | 2025-07-09 |
| Coleus | Fabric | 1.21 – 1.21.4 | Client-side only | 2026-06-22 |
| Cobblemon Book Wiki | Fabric | 1.21.1 | Server-side only | 2025-12-01 |
| Treatise | Fabric | 1.20.5 – 1.21.4 | Client and server | 2025-03-19 |
Questions
Does Knowlogy Book need Fabric API on NeoForge?
Why does the book show no entries?
Can the NeoForge build use the book item from EMI or JEI?
In the catalog
Knowlogy Book is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 17,979 mods support Minecraft 1.21.4.
More from Knowlogy Project
Similar mods
What the author says
The project is in Alpha sage, it means that it's unstable, missing a lot of the planned content and will have major changes on how it works through the development. For a more stable alternative, see Lexicon.
Official listing
- Modrinth page
- modrinth.com/mod/knowlogy
- Owner
- Knowlogy Project
- Published
- 2023-09-05
- Updated on Modrinth
- 2025-07-09
- Facts verified
- 2026-10-15
