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TenshiLibMinecraft mod for 1.21.1

Core and Library mod for my other projects

server onlynewest supported release 1.21.1UtilityLibrary
Latest version
1.21.1-2.3.1-fabric
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
852.6k
Updated
1 mo ago
Available on
Modrinth
Space NodeOur hosting

Host TenshiLib servers

One click and TenshiLib is installed with the right loader, on hardware built for it.

  • 1.21.1
  • NeoForge
  • Forge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version TenshiLib declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge, Fabric21+declared8 Aug 2024
1.20.6Fabric, NeoForge, Forge21+declared29 Apr 2024
1.20.1Forge, Fabric, NeoForge17+declared12 Jun 2023
1.19.4NeoForge, Forge, Fabric17+declared14 Mar 2023
1.18.2Fabric, NeoForge, Forge17+declared28 Feb 2022

Download

From TenshiLib’s own host. Nothing is re-hosted here.

Browse 51 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • Fabric

    1.21.1-2.3.1-fabric · 27 Sept 2026 · tenshilib-1.21.1-2.3.1-fabric.jar

    Get Fabric

  • NeoForge

    1.21.1-2.3.1-neoforge · 27 Sept 2026 · tenshilib-1.21.1-2.3.1-neoforge.jar

    Get NeoForge

Most recently published release

1.21.1-2.3.1-fabricrelease27 Sept 2026

tenshilib-1.21.1-2.3.1-fabric.jar · 0.8 MB · for 1.21.1 · Fabric

Download this release
2562a68db7e6…
Older versions24
  • 1.21.1-2.3.1-neoforge27 Sept 20261.21.10.7 MB25cea06beb1e…Get
  • 1.21.1-2.3.0.b-neoforge22 Aug 20261.21.10.7 MBa8164fc3ef3a…Get
  • 1.21.1-2.3.0-fabric21 Aug 20261.21.10.8 MB99f31526e7cd…Get
  • 1.21.1-2.3.0-neoforge21 Aug 20261.21.10.7 MB81e4fc861b7b…Get
  • 1.21.1-2.2.5-fabric23 Dec 20251.21.10.7 MB17.0k downloadsa91602208db4…Get
  • 1.21.1-2.2.5-neoforge23 Dec 20251.21.10.7 MB18.8k downloads1c42278ca34c…Get
  • 1.21.1-2.2.4.b-fabric19 Nov 20251.21.10.7 MB3.1k downloads4872a461da11…Get
  • 1.21.1-2.2.4-fabric19 Nov 20251.21.10.7 MB57 downloads7e7fc77ffde4…Get
  • 1.21.1-2.2.4-neoforge19 Nov 20251.21.10.7 MB4.3k downloads4de50929fe77…Get
  • 1.21.1-2.2.3-fabric27 Oct 20251.21.10.7 MB810 downloads7a9647e81deb…Get
  • 1.21.1-2.2.3-neoforge27 Oct 20251.21.10.7 MB2.6k downloads3c918ec1daa2…Get
  • 1.21.1-2.2.2-fabric26 Oct 20251.21.10.7 MB79 downloadsd6c436a1e8ef…Get
  • 1.21.1-2.2.2-neoforge26 Oct 20251.21.10.7 MB82 downloadse8792ad08614…Get
  • 1.21.1-2.2.1-neoforge2 Oct 20251.21.10.7 MB2.6k downloadsc852e14a55e2…Get
  • 1.21.1-2.2.1-fabric2 Oct 20251.21.10.7 MB864 downloads8360f6af23f9…Get
  • 1.21.1-2.2.0-neoforge25 Sept 20251.21.10.7 MB363 downloads910eb8d1c96c…Get
  • 1.21.1-2.2.0-fabric25 Sept 20251.21.10.7 MB295 downloads01edf8a661e8…Get
  • 1.21.1-2.1.3-neoforge8 Sept 20251.21.10.6 MB1.5k downloads66af3d3bd875…Get
  • 1.21.1-2.1.3-fabric8 Sept 20251.21.10.6 MB384 downloads8f5745b0f706…Get
  • 1.21.1-2.1.2-neoforge24 Aug 20251.21.10.6 MB756 downloads069376c7c644…Get
  • 1.21.1-2.1.2-fabric24 Aug 20251.21.10.6 MB353 downloadsfa5b8423501e…Get
  • 1.21.1-2.1.1-neoforge9 Aug 20251.21.10.6 MB714 downloads32ff2674351f…Get
  • 1.21.1-2.1.1-fabric9 Aug 20251.21.10.6 MB3.4k downloads2b4ab02e1fde…Get
  • 1.21.1-2.1.0-neoforge23 Jul 20251.21.10.6 MB8.2k downloadsa3308438db92…Get

Dependencies

What TenshiLibdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Fabric APIRequired. Lightweight and modular API providing common hooks and intercompatibility measures utilized by mods using the Fabric toolchain.

Frequently asked

Does TenshiLib work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version TenshiLib declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Which Minecraft versions does TenshiLib support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install TenshiLib on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does TenshiLib support?

NeoForge, Forge, Fabric. A build for one platform or loader will not necessarily load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for TenshiLib?

Among the supported Minecraft releases above, the highest recorded requirement is Java 21 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What does TenshiLib need to run?

It declares Fabric API as required, so that has to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is TenshiLib under?

LicenseRef-All-Rights-Reserved, as stated by the author on the platform we synced it from. Check the project's own page before redistributing or bundling it.

How do I install TenshiLib?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the mod and Minecraft all have to be on the same version, which is the usual reason a mod does not appear in game.

Where do I download TenshiLib safely?

Start with the author's page on Modrinth, which is where the data here is synced from. MCReference does not host or repackage files. When available, recorded download links go to the source for that release; verify the publisher, filename and any available checksum before running it.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftJourneyMapReal-time map used for mapping in-game or your browser as you explore.Architectury APIAn intermediary api aimed to ease developing multiplatform mods.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Used by

3 projects list TenshiLib as a required dependency.

Improved MobsHarder mobs for increased difficultyAdvanced GolemsSpawn small golems that help defend your baseFate/Unlimited Block WorksBring the holy grail war to minecraft

Details from Modrinth, where the author last updated it on 27 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .