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WesterosBlocksMinecraft mod for 1.21.1

Custom building blocks for the WesterosCraft server and other medieval themed worlds.

client onlynewest supported 1.21.1UtilityEquipmentDecorationLibrary
Latest version
2.6.9
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
Fabric, Forge
Licence
Apache-2.0
Downloads
8.2k
Updated
3 mo ago
Available on
Modrinth
Space NodeOur hosting

Host WesterosBlocks servers

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

  • 1.21.1
  • Fabric
  • 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 WesterosBlocks declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, Forge21+declared8 Aug 2024
1.18.2Fabric, Forge17+declared28 Feb 2022

Download

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

2.6.9release15 Jul 2026

westerosblocks-2.6.9.jar · 65.5 MB · for 1.21.1

Download latest
f04a07e745d5…
Older versions17
  • 2.6.815 Jul 20261.21.165.5 MB16 downloadsa5538dca7900…Get
  • 2.6.718 Jun 20261.21.164.7 MB97 downloads7cad516dc314…Get
  • 2.6.629 May 20261.21.164.2 MB3.2k downloadsc2a9f9cfd0fe…Get
  • 2.6.529 May 20261.21.164.2 MB22 downloads220059fb95aa…Get
  • 2.6.426 May 20261.21.164.2 MB114 downloads45013bdb72fb…Get
  • 2.6.323 May 20261.21.163.7 MB54 downloads2f7b727ba9f2…Get
  • 2.6.23 May 20261.21.161.6 MB50 downloadsd18cb63721c0…Get
  • 2.5.224 Apr 20261.21.184.1 MB34 downloadsc0375b724b14…Get
  • 2.5.122 Apr 20261.21.184.1 MB22 downloadsedfb233c5dce…Get
  • 2.5.022 Apr 20261.21.184.1 MB20 downloads8f229d228f39…Get
  • 2.4.216 Apr 20261.21.184.1 MB70 downloads245330f8ffc0…Get
  • 2.4.114 Apr 20261.21.184.1 MB35 downloadsafebac18e861…Get
  • 2.4.013 Apr 20261.21.184.1 MB31 downloads326a03ace5a5…Get
  • 2.3.811 Apr 20261.21.184.1 MB38 downloads6f69c2c80cc9…Get
  • 2.3.78 Apr 20261.21.184.1 MB37 downloadseeb3f7188f9a…Get
  • 1.18.2-6.0.3061 Jun 20241.18.273.1 MB586 downloads07b55af2f5a6…Get
  • 6.0.10626 Mar 20231.18.255.1 MB126 downloads94c63796b65a…Get

Frequently asked

Does WesterosBlocks work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version WesterosBlocks 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 WesterosBlocks 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 WesterosBlocks on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does WesterosBlocks support?

Fabric, 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 WesterosBlocks?

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 WesterosBlocks under?

Apache-2.0, 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 WesterosBlocks?

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 WesterosBlocks 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.

BookshelfAn open source library for other mods!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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.

Details from Modrinth, where the author last updated it on 15 Jul 2026. 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? .