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Blocks You NeedMinecraft mod for 1.21.4

Adding blocks to your palette that are integrated into the minecraft world!

client and servernewest supported 1.21.4TechnologyAdventureDecorationWorldgen
Latest version
v1.11.4
Minecraft
1.18.2 to 1.21.4
Java
Java 21+
Loaders
NeoForge, Forge
Licence
CC-BY-SA-4.0
Downloads
44.2k
Updated
8 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Blocks You Need servers

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

  • 1.21.4
  • NeoForge
  • Forge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Screenshots

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

Minecraft versions

Every version Blocks You Need declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.4NeoForge, Forge21+declared3 Dec 2024
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.20.6Forge, NeoForge21+declared29 Apr 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.18.2Forge, NeoForge17+declared28 Feb 2022

Download

From Blocks You Need’s own host. Nothing is re-hosted here.

All 36 releases
v1.11.4release23 Jan 2026

blocksyouneed_luna-1.11.4-neoforge-1.21.1.jar · 14.3 MB · for 1.21.1

Download latest
31a322080cdb…
Older versions24
  • v1.11.31 Dec 20251.21.114.3 MB5.1k downloads9ea5d6fcfcc3…Get
  • v1.11.230 Oct 20251.21.114.3 MB1.5k downloads3367ad24b843…Get
  • v1.11.129 Oct 20251.21.114.3 MB124 downloadsb2574ca3ee95…Get
  • v1.1126 Oct 20251.21.114.3 MB190 downloadsd09b505ee6fe…Get
  • v1.10.515 Sept 20251.21.410.9 MB1.6k downloads84ad091613ec…Get
  • v1.10.44 Sept 20251.21.110.9 MB434 downloads5a4bb02ffd3c…Get
  • v1.10.316 Aug 20251.20.111.4 MB67 downloads95d973a3df64…Get
  • v1.10.228 Jul 20251.21.411.3 MB144 downloadsb5d8ed4f4bc0…Get
  • v1.1013 Jul 20251.21.410.8 MB216 downloads8e8af4209d9a…Get
  • v1.9.14 Jun 20251.18.210.1 MB1.4k downloads14b8048b6e75…Get
  • NEOFORGE-1.917 Apr 20251.21.19.7 MB442 downloads775af4439187…Get
  • FORGE-1.917 Apr 20251.20.110.0 MB1.6k downloadsa177c3414bab…Get
  • NEOFORGE-1.8.220 Mar 20251.21.18.9 MB316 downloads665e386405e9…Get
  • FORGE-1.8.220 Mar 20251.20.19.1 MB883 downloadsb4f0d3fb0ad0…Get
  • NEOFORGE-1.8.112 Mar 20251.21.18.9 MB134 downloadsbfd4842d1d40…Get
  • FORGE-1.8.112 Mar 20251.20.19.1 MB360 downloads87ca3eb0d6ac…Get
  • NEOFORGE-1.87 Mar 20251.21.18.9 MB126 downloadsf7f98122eff8…Get
  • FORGE-1.87 Mar 20251.20.19.1 MB187 downloads6d59f1524647…Get
  • NEOFORGE-1.7.227 Feb 20251.21.18.3 MB540 downloads49cd37792883…Get
  • NEOFORGE-1.7.122 Feb 20251.21.18.2 MB63 downloads87334633d759…Get
  • FORGE-1.7.122 Feb 20251.20.18.4 MB372 downloads356cab771976…Get
  • HOTFIX-NEOFORGE-1.7.122 Feb 20251.21.18.2 MB43 downloadsc7fedd55dc5f…Get
  • NEOFORGE-1.713 Feb 20251.21.18.2 MB82 downloads18a3d78258a0…Get
  • FORGE-1.713 Feb 20251.20.18.4 MB317 downloads6fa21173d899…Get

Frequently asked

Does Blocks You Need work on Minecraft 1.21.4?

Yes. 1.21.4 is the newest Minecraft version Blocks You Need 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 Blocks You Need support?

Everything the author has declared, from 1.18.2 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Blocks You Need on the client or the server?

Both. Every player needs it installed and so does the server, so anyone joining without it will be refused.

Which platform or loader does Blocks You Need support?

NeoForge, Forge. 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 Blocks You Need?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

What licence is Blocks You Need under?

CC-BY-SA-4.0, 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 Blocks You Need?

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 Blocks You Need 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. The download link goes to the source recorded for that release; verify the publisher, filename and 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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Last checked 2 mo ago against Modrinth. 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? .