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APIBlockMinecraft mod for 1.21.11

A technical block allowing users to make HTTP Requests from minecraft

client and servernewest supported release 1.21.11TechnologyUtilityGame MechanicsManagement
Latest version
0.4
Minecraft
1.21 to 1.21.11
Java
Java 21+
Loader
Fabric
Licence
GPL-3.0-only
Downloads
1.1k
Updated
5 mo ago
Available on
Modrinth
Space NodeOur hosting

Host APIBlock servers

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

  • 1.21.11
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.10Fabric21+declared7 Oct 2025
1.21.9Fabric21+declared30 Sept 2025
1.21.8Fabric21+declared17 Jul 2025
1.21.7Fabric21+declared30 Jun 2025
1.21.6Fabric21+declared17 Jun 2025
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

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

Most recently published release

0.4release10 Jun 2026

apiblock-0.4.0.jar · 43 KB · for 1.21.11, 1.21.10, 1.21.9, 1.21.8, 1.21.7 +7 more · Fabric

Download this release
4a48e41a69dc…
Older versions4
  • 0.2.122 Apr 20251.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more42 KB192 downloads86d1a4ffe3b9…Get
  • 0.219 Jul 20241.2141 KB832 downloadsf4741e8791c8…Get
  • 0.1.1-pre19 Jul 20241.2133 KB54 downloads152eda4822db…Get
  • 0.1-pre19 Jul 20241.2124 KB41 downloads2e6703ab1440…Get

Frequently asked

Does APIBlock work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version APIBlock 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 APIBlock support?

Everything the author has declared, from 1.21 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install APIBlock 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 APIBlock support?

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 APIBlock?

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 licence is APIBlock under?

GPL-3.0-only, 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 APIBlock?

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 APIBlock 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.

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.Xaero's MinimapDisplays the nearby world terrain, players, mobs, entities in the corner of your screen. Lets you create waypoints which help you find the locations you've marked.

Details from Modrinth, where the author last updated it on 10 Jun 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Not indexed yet. Score 51 against a threshold of 55. The page still exists and is still linked; it simply carries noindex until we hold more.

Is this information wrong or missing something? .