mod

ZeroCore 2Minecraft mod for 1.21.4

Utility mod and multiblock API

newest supported release 1.21.4Library Api

Latest version: ZeroCore2-1.21.1-2.4.21.jar
Minecraft: 1.9.4 to 1.21.4
Java: Java 21+
Loaders: Forge, NeoForge
Licence: not stated
Downloads: 105.7M
Updated: 10 mo ago
Available on: CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version ZeroCore 2 declares support for, newest first, with the Java runtime that version needs.

Other mods

Minecraft	Through	Java	Evidence	Released
1.21.4	Forge, NeoForge	21+	declared	3 Dec 2024
1.21.1	NeoForge, Forge	21+	declared	8 Aug 2024
1.21	NeoForge, Forge	21+	declared	13 Jun 2024
1.20.6	NeoForge, Forge	21+	declared	29 Apr 2024
1.20.1	Forge, NeoForge	17+	declared	12 Jun 2023
1.20	Forge, NeoForge	17+	declared	2 Jun 2023
1.19.2	NeoForge, Forge	17+	declared	5 Aug 2022
1.19.1	Forge, NeoForge	17+	declared	27 Jul 2022
1.19	Forge, NeoForge	17+	declared	7 Jun 2022
1.18.2	Forge, NeoForge	17+	declared	28 Feb 2022
1.18.1	Forge, NeoForge	17+	declared	10 Dec 2021
1.18	NeoForge, Forge	17+	declared	30 Nov 2021
1.17.1	Forge, NeoForge	16+	declared	6 Jul 2021
1.16.5	NeoForge, Forge	8+	declared	14 Jan 2021
1.16.4	Forge, NeoForge	8+	declared	29 Oct 2020
1.16.3	NeoForge, Forge	8+	declared	10 Sept 2020
1.12.2	NeoForge, Forge	8+	declared	18 Sept 2017
1.12	Forge, NeoForge	8+	declared	2 Jun 2017
1.11.2	Forge, NeoForge	8+	declared	21 Dec 2016
1.10.2	Forge, NeoForge	8+	declared	23 Jun 2016
1.9.4	NeoForge, Forge	8+	declared	10 May 2016

Download

From ZeroCore 2’s own host. Nothing is re-hosted here.

Browse 40 indexed releases

For Minecraft 1.21.4

Choose the loader you use before downloading.

NeoForge
ZeroCore2-1.21.4-2.4.16.jar · 13 Mar 2025 · ZeroCore2-1.21.4-2.4.16.jar
Get NeoForge

Most recently published release

ZeroCore2-1.21.1-2.4.21.jarrelease17 Dec 2025

ZeroCore2-1.21.1-2.4.21.jar · 1.5 MB · for 1.21.1 · NeoForge

Download this release

7df2558f45c3…

Older versions24

ZeroCore2-1.20.1-2.1.48.jar17 Dec 20251.20.11.3 MBd60df80acecc…Get
ZeroCore2-1.21.1-2.4.20.jar10 Oct 20251.21.11.5 MB997 downloadse9daa1a4de20…Get
ZeroCore2-1.21.1-2.4.18.jar13 Jun 20251.21.11.5 MB2.3M downloads1b059d1628f8…Get
ZeroCore2-1.21.1-2.4.17.jar24 Apr 20251.21.11.5 MB257.8k downloadsfe32482c0180…Get
ZeroCore2-1.21.4-2.4.16.jar13 Mar 20251.21.41.5 MB2.8k downloads412b1edd3371…Get
ZeroCore2-1.21.1-2.4.16.jar5 Feb 20251.21.11.5 MB1.8M downloads0da9959082ef…Get
ZeroCore2-1.21.4-2.4.15.jar12 Jan 20251.21.41.5 MB2.9k downloadsb15a37d6e0f3…Get
ZeroCore2-1.21.1-2.4.14.jar1 Dec 20241.21.11.5 MB1.1M downloads5f7c6b87c196…Get
ZeroCore2-1.21.1-2.4.13.jar27 Oct 20241.21.11.5 MB458.6k downloads9d699f0c6c91…Get
ZeroCore2-1.20.1-2.1.47.jar27 Oct 20241.20.11.3 MB2.0M downloads8f0452e2b1b5…Get
ZeroCore2-1.21.1-2.4.11.jar15 Oct 20241.21.11.5 MB154.3k downloadsde3b736a337b…Get
ZeroCore2-1.20.1-2.1.46.jar15 Oct 20241.20.11.3 MB27.6k downloads9799dd010b28…Get
ZeroCore2-1.21.1-2.4.9.jar13 Sept 20241.21.11.5 MB230.4k downloadsc7e7f135039d…Get
ZeroCore2-1.21.1-2.4.8.jar28 Aug 20241.21.11.5 MB150.4k downloads47ea916efb79…Get
ZeroCore2-1.21.1-2.4.3.jar26 Aug 20241.21.11.5 MB27.7k downloads6cfd0ab9af1b…Get
ZeroCore2-1.21.1-2.4.2.jar25 Aug 20241.21.11.5 MB204 downloadsf8b78741224e…Get
ZeroCore2-1.21-2.4.1.jar15 Aug 20241.21.1, 1.211.5 MB107.5k downloads6f06c12b395f…Get
ZeroCore2-1.20.1-2.1.45.jar14 Aug 20241.20.11.3 MB602.6k downloadsbcb4d9d09ea6…Get
ZeroCore2-1.21-2.4.0.jar23 Jun 20241.21.1, 1.211.5 MB179.6k downloadse2c2c0d0a006…Get
ZeroCore2-1.20.1-2.1.44.jar16 Jun 20241.20.11.3 MB899.4k downloadscae3bfadea57…Get
ZeroCore2-1.20.1-2.1.43.jar15 Jun 20241.20.11.3 MB1.8k downloadsc58e19d742ca…Get
ZeroCore2-1.20.6-2.3.2.jar4 Jun 20241.20.61.1 MB715 downloadsb5aea5336c68…Get
ZeroCore2-1.20.6-2.3.1.jar21 May 20241.20.61.1 MB248 downloads2c32a7266826…Get
ZeroCore2-1.20.1-2.1.42.jar21 May 20241.20.11.2 MB392.4k downloads4c29b00b3f8d…Get

Frequently asked

Does ZeroCore 2 work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version ZeroCore 2 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 ZeroCore 2 support?

Everything the author has declared, from 1.9.4 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does ZeroCore 2 support?

Forge, NeoForge. 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 ZeroCore 2?

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.

How do I install ZeroCore 2?

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 ZeroCore 2 safely?

Start with the author's page on CurseForge, 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.

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