AddonsLib
by Samlegamer
Players who install Macaw's biome or structure mods also need AddonsLib, a registration library that lets mods register their content with one another.
What it does
AddonsLib provides a shared registration layer used by Macaw's mods, such as the bridge, roof and fence additions. It is needed on both the client and the server, and it is required by 12 other catalog mods, including Macaw's Biomes O' Plenty and Macaw's Regions Unexplored. Files are published for Fabric, Forge and NeoForge, covering 1.16.5 – 26.2 across 22 release versions.
Key features
Cross-mod registration
Lets separate addon mods register blocks and content through one common library instead of each handling it alone.
Macaw's block support
Supplies the registration hooks needed by bridges, roofs, fences and similar block sets from the Macaw's family.
Public source and issues
The source code and issue tracker are linked publicly, so problems in the library can be reported and followed.
Compatibility
Latest build for each game version and loader.
26.x2 of 2 versions with builds
1.21.x10 of 10 versions with builds
1.20.x3 of 3 versions with builds
1.19.x4 of 4 versions with builds
1.18.x1 of 1 version with builds
1.17.x1 of 1 version with builds
1.16.x1 of 1 version with builds
Only full game releases are shown. This mod publishes no snapshot builds.
Required by 12 mods
How it compares
DataPack Anvil is an open source Forge and NeoForge library for 1.16.5 – 1.21.1 and is licensed under the GNU Lesser General Public License v2.1 only. Tenreg is an open source Fabric library for 1.21.11 under the MIT License.
| Mod | Loaders | Game versions | Environment | Updated |
|---|---|---|---|---|
| AddonsLib | Fabric, Forge and NeoForge | 1.16.5 – 26.2 | Client and server | 2026-07-14 |
| DataPack Anvil | Forge and NeoForge | 1.16.5 – 1.21.1 | Client and server | 2025-12-26 |
| Tenreg | Fabric | 1.21.11 | Client and server | 2026-04-22 |
Questions
Does AddonsLib need to be installed on the server?
Which mods require AddonsLib?
In the catalog
AddonsLib is one of 3,514 Library mods on ModsFinder, and one of 2,348 Library mods for Fabric. 13,894 mods support Minecraft 26.2.
More from Samlegamer
Similar mods
What the author says
This library makes it easier to register blocks for APIs such as Macaw's Bridges/Fences/Roofs/etc... How can this be useful? With this, compatibility mods all use the same code, reducing the number of mods. It can also be useful for updates of original mods, allowing all crashes like NoclassFound to be corrected…
Official listing
- Modrinth page
- modrinth.com/mod/addonslib
- Owner
- Samlegamer
- Published
- 2024-08-29
- Updated on Modrinth
- 2026-07-14
- Facts verified
- 2026-10-15