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InventoryAdvancementAcceleratorMinecraft mod for 1.21.1

invadvopt is a dedicated-server NeoForge mod for Minecraft 1.21.1. It accelerates the hot inventory_changed advancement trigger without replacing Minecraft's predicate or award logic. Clients do not install it.

server onlynewest supported release 1.21.1Optimization
Latest version
1.0.1
Minecraft
1.21.1
Java
Java 21+
Loader
NeoForge
Licence
MIT
Downloads
1.6k
Updated
29 d ago
Available on
Modrinth
Space NodeOur hosting

Host InventoryAdvancementAccelerator servers

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

  • 1.21.1
  • NeoForge
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge21+declared8 Aug 2024

Download

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

Most recently published release

1.0.1release20 Jul 2026

invadvopt-1.21.1-1.0.1.jar · 61 KB · for 1.21.1 · NeoForge

Download this release
74d84c953056…
Older versions1
  • 1.0.020 Jul 20261.21.152 KB1 download569ada60faa7…Get

Frequently asked

Does InventoryAdvancementAccelerator work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version InventoryAdvancementAccelerator declares support for, and the claim comes from the author's own release metadata rather than from a compatibility list somebody maintains by hand.

Do I need to install InventoryAdvancementAccelerator on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

Which platform or loader does InventoryAdvancementAccelerator support?

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 InventoryAdvancementAccelerator?

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 InventoryAdvancementAccelerator under?

MIT, 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 InventoryAdvancementAccelerator?

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 InventoryAdvancementAccelerator 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.

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Details from Modrinth, where the author last updated it on 21 Sept 2026. We do not host files or republish descriptions. Available download links point to the author’s own release.

Is this information wrong or missing something? .