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Necronomicon APIMinecraft mod for 1.21.3

A personal utility library, making development in both platforms easier.

newest supported 1.21.3Library Api
Latest version
Necronomicon 1.6.0
Minecraft
1.17 to 1.21.3
Java
Java 21+
Loaders
Fabric, Forge, NeoForge, Quilt
Licence
not stated
Downloads
72.5M
Updated
16 mo ago
Available on
CurseForge
Space NodePartner

Host Necronomicon API servers

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

  • 1.21.3
  • Fabric
  • Forge
  • NeoForge
  • Quilt
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.3Fabric, Forge, NeoForge, Quilt21+declared23 Oct 2024
1.21.2Forge, Fabric, Quilt, NeoForge21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge21+declared8 Aug 2024
1.21Forge, Fabric, NeoForge, Quilt21+declared13 Jun 2024
1.20.6Forge, Fabric, Quilt, NeoForge21+declared29 Apr 2024
1.20.5Forge, Fabric, Quilt, NeoForge21+declared23 Apr 2024
1.20.4Forge, Fabric, Quilt, NeoForge17+declared7 Dec 2023
1.20.3Fabric, Quilt, NeoForge, Forge17+declared4 Dec 2023
1.20.2Forge, Fabric, Quilt, NeoForge17+declared20 Sept 2023
1.20.1Forge, NeoForge, Quilt, Fabric17+declared12 Jun 2023
1.20Forge, NeoForge, Quilt, Fabric17+declared2 Jun 2023
1.19.4Fabric, NeoForge, Forge, Quilt17+declared14 Mar 2023
1.19.3NeoForge, Fabric, Quilt, Forge17+declared7 Dec 2022
1.19.2Forge, Fabric, Quilt, NeoForge17+declared5 Aug 2022
1.19.1Quilt, Forge, NeoForge, Fabric17+declared27 Jul 2022
1.19Fabric, Quilt, NeoForge, Forge17+declared7 Jun 2022
1.18.2Quilt, NeoForge, Forge, Fabric17+declared28 Feb 2022
1.18.1Fabric, Forge, NeoForge, Quilt17+declared10 Dec 2021
1.18Fabric, Quilt, NeoForge, Forge17+declared30 Nov 2021
1.17.1Forge, NeoForge, Quilt, Fabric16+declared6 Jul 2021
1.17Forge, NeoForge, Quilt, Fabric16+declared8 Jun 2021

Download

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

All 27 releases
Necronomicon 1.6.0release1 Oct 2024

Necronomicon-Fabric-1.6.0+1.21.jar · 0.0 MB · for 1.21, 1.21.1, 1.21.2, 1.21.3

Download latest
b6ac70d9ecac…
Older versions24
  • Necronomicon 1.6.0 1 Oct 20241.21, 1.21.10.0 MB387.6k downloads4d81055810e0…Get
  • Necronomicon 1.5.0 for Fabric 1.21.X20 Aug 20241.21, 1.21.10.0 MB104.4k downloadsa7ae0d8003d6…Get
  • Necronomicon 1.5.0 for NeoForge 1.21.X20 Aug 20241.21, 1.21.10.0 MB3.6k downloadsae0241170b53…Get
  • Necronomicon Fabric 1.5.0 for 1.19.220 Aug 20241.19.20.0 MB13.6k downloadsa975ddf9724c…Get
  • [Forge] Necronomicon 1.4.28 Feb 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.0 MB8.5M downloads8d518d4e3205…Get
  • [Fabric] Necronomicon 1.4.28 Feb 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.1 MB3.8M downloads563eef8154c7…Get
  • [Fabric] Necronomicon 1.4.118 Jan 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.1 MB205.0k downloadsa7e82dd9c452…Get
  • [Forge] Necronomicon 1.4.118 Jan 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.0 MB121.7k downloadse9fe5bce8891…Get
  • [Forge] Necronomicon 1.4.016 Jan 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.0 MB8.6k downloadsfa62a22e067a…Get
  • [Fabric] Necronomicon 1.4.016 Jan 20241.17, 1.17.1, 1.18, 1.18.1, 1.18.20.1 MB30.6k downloadse7a17e9030af…Get
  • [Fabric] Necronomicon 1.3.010 Nov 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.1 MB1.8M downloadsf8793c193583…Get
  • [Forge] Necronomicon 1.3.010 Nov 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB1.8M downloadsf822f9280369…Get
  • [Fabric] Necronomicon 1.2.02 Nov 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB52.5k downloadsd98e9dcdd60e…Get
  • [Forge] Necronomicon 1.2.02 Nov 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB444.5k downloads0c8c37bb4804…Get
  • [Forge] Necronomicon 1.1.018 Oct 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB100.6k downloads2622c0206243…Get
  • [Fabric] Necronomicon 1.1.018 Oct 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB162.3k downloadsf3ddf6c731cd…Get
  • [Fabric] Necronomicon 1.0.916 Oct 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB7.8k downloadsc906dc852708…Get
  • [Forge] Necronomicon 1.0.916 Oct 20231.17.1, 1.18, 1.18.1, 1.18.2, 1.190.0 MB5.4k downloads33725f2f59ce…Get
  • [Forge] Necronomicon 1.0.816 Oct 20231.19.2, 1.19.3, 1.19.4, 1.20, 1.20.10.0 MB534 downloads02124ce45736…Get
  • [Fabric] Necronomicon 1.0.816 Oct 20231.19.2, 1.19.3, 1.19.4, 1.20, 1.20.10.0 MB358 downloads7a4d2c7775b3…Get
  • [Forge] Necronomicon 1.0.415 Oct 20231.19.3, 1.19.4, 1.20, 1.20.10.0 MB332 downloads922e24a566b7…Get
  • [Fabric] Necronomicon 1.0.415 Oct 20231.19.2, 1.19.3, 1.19.4, 1.20, 1.20.10.0 MB11.4k downloads146229eb8211…Get
  • [Forge] Necronomicon 1.0.214 Oct 20231.19.4, 1.20, 1.20.10.0 MB335 downloadse724b2cda484…Get
  • [Fabric] Necronomicon 1.0.214 Oct 20231.19.4, 1.20, 1.20.10.0 MB190 downloads41ed190c7581…Get

Frequently asked

Does Necronomicon API work on Minecraft 1.21.3?

Yes. 1.21.3 is the newest Minecraft version Necronomicon API 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 Necronomicon API support?

Everything the author has declared, from 1.17 up to 1.21.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which loader does Necronomicon API need?

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

Which Java version do I need for Necronomicon API?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

How do I install Necronomicon API?

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 Necronomicon API safely?

From the author's own page on CurseForge, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

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

Cloth Config API (Fabric/Forge/NeoForge)Config Screen API for MinecraftArchitectury 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.AttributeFixRemoves arbitrary limits on Minecraft's attribute system.sparkspark is a performance profiler for Minecraft clients, servers and proxies.

Last checked 1 mo ago against CurseForge. We do not host files and we do not republish descriptions; every download link points at the author’s own release.

Is this information wrong or missing something? .