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data pack

Owl's Ultimate QoLMinecraft data pack for 1.21.1

Tons of quality of life additions and tweaks to make Minecraft as great as it can possibly be

server onlynewest supported release 1.21.1UtilityGame Mechanics
Latest version
a3.0
Minecraft
1.19.4 to 1.21.1
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.1k
Updated
20 d ago
Available on
Modrinth
Space NodeOur hosting

Host Owl's Ultimate QoL servers

Deploy a server with Owl's Ultimate QoL already added to the world, on hardware built for it.

  • 1.21.1
  • Data pack
  • One click install
  • Version matched
  • Automatic backups
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version Owl's Ultimate QoL declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.1Data pack21+declared8 Aug 2024
1.21Data pack21+declared13 Jun 2024
1.20.1Data pack17+declared12 Jun 2023
1.20Data pack17+declared2 Jun 2023
1.19.4Data pack17+declared14 Mar 2023

Download

From Owl's Ultimate QoL’s own host. Nothing is re-hosted here.

Most recently published release

a3.0alpha18 Oct 2026

Ultimate QoL a3.0.zip · 0.5 MB · for 1.21.1, 1.21

Download this release
5293ee411794…
Older versions8
  • 2.3.13 Mar 20241.20.1, 1.200.3 MB207 downloads0f12e25f2e41…Get
  • 2.32 Sept 20231.20.1, 1.200.4 MB264 downloads1d8c41f0d30d…Get
  • 2.2.124 Jun 20231.20.1, 1.200.4 MB206 downloadsdac12386835f…Get
  • 2.211 Jun 20231.200.4 MB116 downloadsd3c94540d65a…Get
  • 2.1.19 Jun 20231.19.40.3 MB61 downloadsdc78792193c6…Get
  • 2.17 Jun 20231.19.40.3 MB34 downloads05b7b7e0fac7…Get
  • 2.0.17 May 20231.19.40.3 MB97 downloads252a93fbf747…Get
  • 2.06 May 20231.19.40.3 MB51 downloads308c26e94222…Get

Frequently asked

Does Owl's Ultimate QoL work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Owl's Ultimate QoL 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 Owl's Ultimate QoL support?

Everything the author has declared, from 1.19.4 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 Owl's Ultimate QoL on the client or the server?

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

What licence is Owl's Ultimate QoL under?

LicenseRef-All-Rights-Reserved, 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 Owl's Ultimate QoL?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Owl's Ultimate QoL 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.

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!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.

Details from Modrinth, where the author last updated it on 18 Oct 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? .