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data pack

Allay UpgradesMinecraft data pack for 1.21.5

QOL improvements to allays

server onlynewest supported 1.21.5UtilityMobs
Latest version
2.5.0+mod
Minecraft
1.19.4 to 1.21.5
Java
Java 21+
Loaders
Data pack, Quilt, NeoForge, Forge and 1 more
Licence
Apache-2.0
Downloads
143.0k
Updated
16 mo ago
Available on
Modrinth
Space NodePartner

Host Allay Upgrades servers

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

  • 1.21.5
  • Data pack
  • Quilt
  • NeoForge
  • Forge
  • One click install
  • Version matched
  • Automatic backups
  • 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 Allay Upgrades declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.5Data pack, Quilt, NeoForge, Forge, Fabric21+declared25 Mar 2025
1.21.4Fabric, Quilt, NeoForge, Forge, Data pack21+declared3 Dec 2024
1.21.3Fabric, Quilt, NeoForge, Forge, Data pack21+declared23 Oct 2024
1.21.2Fabric, Quilt, NeoForge, Forge, Data pack21+declared22 Oct 2024
1.21.1Fabric, Quilt, NeoForge, Forge, Data pack21+declared8 Aug 2024
1.21Fabric, Quilt, NeoForge, Forge, Data pack21+declared13 Jun 2024
1.20.6Data pack, Fabric, Forge, NeoForge, Quilt21+declared29 Apr 2024
1.20.5Data pack, Quilt, NeoForge, Forge, Fabric21+declared23 Apr 2024
1.20.4Fabric, Quilt, NeoForge, Forge, Data pack17+declared7 Dec 2023
1.20.3Fabric, Quilt, NeoForge, Forge, Data pack17+declared4 Dec 2023
1.20.2NeoForge, Quilt, Forge, Fabric, Data pack17+declared20 Sept 2023
1.20.1Data pack, Quilt, NeoForge, Forge, Fabric17+declared12 Jun 2023
1.20Fabric, Quilt, NeoForge, Forge, Data pack17+declared2 Jun 2023
1.19.4NeoForge, Fabric, Data pack, Forge, Quilt17+declared14 Mar 2023

Download

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

2.5.0+modrelease17 May 2025

allay_upgrades-2.5.0.jar · 0.0 MB · for 1.21.5

Download latest
61d31073f8a8…
Older versions13
  • 2.5.017 May 20251.21.50.0 MB241 downloads2bb52d4f4aa4…Get
  • 2.4+mod19 Dec 20241.21.2, 1.21.3, 1.21.40.0 MB1.1k downloads5ea72b6f2f6d…Get
  • 2.3+mod19 Dec 20241.21, 1.21.10.0 MB132.4k downloads2c5be44d09f3…Get
  • 2.43 Dec 20241.21.2, 1.21.3, 1.21.40.0 MB278 downloadsb643272c60ef…Get
  • 2.31 Dec 20241.21, 1.21.10.0 MB170 downloads6b204d7aa682…Get
  • 2.2+mod5 Jul 20241.210.0 MB588 downloadsdb6f17b76a97…Get
  • 2.25 Jul 20241.210.0 MB209 downloads256c7488e56a…Get
  • 2.1+mod5 Jul 20241.20.5, 1.20.60.0 MB163 downloadsb137e08d1392…Get
  • 2.15 Jul 20241.20.5, 1.20.60.0 MB66 downloads4f4e02a5ae45…Get
  • 2.0+mod1 Jul 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.0 MB7.4k downloads321ea183e97b…Get
  • 2.01 Jul 20241.20, 1.20.1, 1.20.2, 1.20.3, 1.20.40.0 MB226 downloads93884934567e…Get
  • 1.125 Jun 20241.19.40.0 MB84 downloads441179828d88…Get
  • 1.025 Jun 20241.19.40.0 MB66 downloadsf9cd586e94d7…Get

Frequently asked

Does Allay Upgrades work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Allay Upgrades 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 Allay Upgrades support?

Everything the author has declared, from 1.19.4 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Allay Upgrades on the client or the server?

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

Which loader does Allay Upgrades need?

Data pack, Quilt, NeoForge, Forge, Fabric. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Allay Upgrades?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the data pack itself.

What licence is Allay Upgrades 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 Allay Upgrades?

Install the matching loader first, then put the downloaded file in your mods folder and start the game. The loader, the data pack 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 Allay Upgrades safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.Towns and TowersSpice up your world with new villages, pillager outposts, and even new ships!TectonicTerrain shaping brought to new heights, grander and more varied than ever before!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!TrekBored of vanilla structure generation? This pack is for you!

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? .