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mod

UppersMinecraft mod for 1.21.1

Upside-Down Hoppers

newest supported release 1.21.1Technology Item Fluid Energy TransportRedstone
Latest version
uppers-2.0.1.jar
Minecraft
1.12.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
36.7M
Updated
20 mo ago
Available on
CurseForge

Minecraft versions

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

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1NeoForge, Forge21+declared8 Aug 2024
1.21NeoForge, Forge21+declared13 Jun 2024
1.20.6NeoForge, Forge21+declared29 Apr 2024
1.20.4NeoForge, Forge17+declared7 Dec 2023
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.19NeoForge, Forge17+declared7 Jun 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022
1.18.1NeoForge, Forge17+declared10 Dec 2021
1.18NeoForge, Forge17+declared30 Nov 2021
1.16.5NeoForge, Forge8+declared14 Jan 2021
1.16.4NeoForge, Forge8+declared29 Oct 2020
1.16.3NeoForge, Forge8+declared10 Sept 2020
1.16.1NeoForge, Forge8+declared24 Jun 2020
1.15.2NeoForge, Forge8+declared17 Jan 2020
1.15.1NeoForge, Forge8+declared16 Dec 2019
1.14.4NeoForge, Forge8+declared19 Jul 2019
1.12.2NeoForge, Forge8+declared18 Sept 2017

Download

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

Most recently published release

uppers-2.0.1.jarrelease19 Feb 2025

uppers-2.0.1.jar · 30 KB · for 1.21.1 · NeoForge

Download this release
0df2aff8f895…
Older versions19
  • uppers-2.0.0.jar29 Jun 20241.2130 KB56.0k downloads4ff8278f4c73…Get
  • uppers-1.0.3.jar2 Jun 20241.20.630 KB1.3k downloads59a9338538eb…Get
  • uppers-1.0.2.jar6 Mar 20241.20.430 KB6.1k downloadsffd6e0f4789b…Get
  • Uppers-1.0.1.jar8 Dec 20231.20.130 KB802.6k downloads748c0c03e66f…Choose file on publisher ↗
  • Uppers-1.0.0.jar5 Dec 20231.20.129 KB4.1k downloadsa40d8144c9bf…Choose file on publisher ↗
  • Uppers-0.5.1.jar24 Aug 20221.19.230 KB1.4M downloadsbfc1a4250479…Get
  • Uppers-0.5.0.jar23 Jul 20221.1930 KB5.9k downloadsfb9b24040c30…Get
  • Uppers-0.4.1.jar4 Apr 20221.18.232 KB1.3M downloads671d49ca8331…Get
  • Uppers-0.4.0.jar9 Dec 20211.18.1, 1.1832 KB110.1k downloadseaf1d850f46d…Get
  • Uppers-0.3.2.jar4 Nov 20201.16.5, 1.16.430 KB3.8M downloads4d65bacb875c…Get
  • Uppers-0.3.1.jar1 Oct 20201.16.330 KB32.7k downloads0dc6742b9d9e…Get
  • Uppers-0.3.0.jar27 Jun 20201.16.130 KB126.5k downloads6c4358d9a868…Get
  • Uppers-0.2.12.jar10 May 20201.15.230 KB464.3k downloadse6ba8b72ec97…Get
  • Uppers-0.2.11.jar11 Jan 20201.15.130 KB15.0k downloads4f6fe0411716…Get
  • Uppers-0.1.11.jar11 Jan 20201.14.431 KB281.8k downloads90b332abef06…Get
  • Uppers-0.1.10.jar8 Sept 20191.14.430 KB46.3k downloads8e110355a384…Get
  • Uppers-0.0.6.jar4 May 20181.12.228 KB23.3M downloads1c7e77d0e2f6…Get
  • Uppers-0.0.4.jar29 Dec 20171.12.227 KB313.1k downloadsd9696293bca0…Get
  • Uppers-0.0.3.jar6 Nov 20171.12.227 KB1.5k downloads16ecd5c8f681…Get

Frequently asked

Does Uppers work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Uppers 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 Uppers support?

Everything the author has declared, from 1.12.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Uppers 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 Uppers?

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 Uppers?

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 Uppers 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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Details from CurseForge, where the author last updated it on 19 Feb 2025. 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? .