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oωo (owo-lib)Minecraft mod for 26.1.2

A general utility, GUI and config library for modding on Fabric and Quilt

client and servernewest supported 26.1.2Library
Latest version
0.13.0-alpha.15+1.21
Minecraft
1.17 to 26.1.2
Java
Java 25+
Loaders
Quilt, NeoForge, Fabric
Licence
MIT
Downloads
45.2M
Updated
24 d ago
Available on
Modrinth
Space NodePartner

Host oωo (owo-lib) servers

One click and oωo (owo-lib) is installed with the right loader, on hardware built for it.

  • 26.1.2
  • Quilt
  • NeoForge
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • NVMe SSD
Deploy a serverFrom €0.90 per GB

Minecraft versions

Every version oωo (owo-lib) declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.1.2Quilt, NeoForge, Fabric25+declared9 Apr 2026
26.1.1Fabric, Quilt, NeoForge25+declared1 Apr 2026
26.1NeoForge, Quilt, Fabric25+declared24 Mar 2026
1.21.11NeoForge, Quilt, Fabric21+declared9 Dec 2025
1.21.10NeoForge, Quilt, Fabric21+declared7 Oct 2025
1.21.9NeoForge, Quilt, Fabric21+declared30 Sept 2025
1.21.8NeoForge, Quilt, Fabric21+declared17 Jul 2025
1.21.7Fabric, Quilt, NeoForge21+declared30 Jun 2025
1.21.6Quilt, NeoForge, Fabric21+declared17 Jun 2025
1.21.5Fabric, Quilt, NeoForge21+declared25 Mar 2025
1.21.4NeoForge, Quilt, Fabric21+declared3 Dec 2024
1.21.3NeoForge, Quilt, Fabric21+declared23 Oct 2024
1.21.2NeoForge, Quilt, Fabric21+declared22 Oct 2024
1.21.1NeoForge, Quilt, Fabric21+declared8 Aug 2024
1.21NeoForge, Quilt, Fabric21+declared13 Jun 2024
1.20.6NeoForge, Quilt, Fabric21+declared29 Apr 2024
1.20.5Fabric, NeoForge, Quilt21+declared23 Apr 2024
1.20.4Quilt, NeoForge, Fabric17+declared7 Dec 2023
1.20.3Fabric, Quilt, NeoForge17+declared4 Dec 2023
1.20.2NeoForge, Quilt, Fabric17+declared20 Sept 2023
1.20.1NeoForge, Quilt, Fabric17+declared12 Jun 2023
1.20NeoForge, Quilt, Fabric17+declared2 Jun 2023
1.19.4NeoForge, Quilt, Fabric17+declared14 Mar 2023
1.19.3NeoForge, Quilt, Fabric17+declared7 Dec 2022
1.19.2NeoForge, Quilt, Fabric17+declared5 Aug 2022
1.19.1Quilt, NeoForge, Fabric17+declared27 Jul 2022
1.19Quilt, NeoForge, Fabric17+declared7 Jun 2022
1.18.2Fabric, Quilt, NeoForge17+declared28 Feb 2022
1.18.1NeoForge, Quilt, Fabric17+declared10 Dec 2021
1.18NeoForge, Quilt, Fabric17+declared30 Nov 2021
1.18-pre8NeoForge, Quilt, Fabric17+declared24 Nov 2021
21w43aNeoForge, Quilt, Fabric16+declared27 Oct 2021
1.17.1NeoForge, Quilt, Fabric16+declared6 Jul 2021
1.17NeoForge, Fabric, Quilt16+declared8 Jun 2021

Download

From oωo (owo-lib)’s own host. Nothing is re-hosted here.

All 28 releases
0.13.0-alpha.15+1.21alpha29 Apr 2026

owo-lib-0.13.0-alpha.15+1.21.jar · 1.9 MB · for 1.21, 1.21.1

Download latest
939299e72209…
Older versions24
  • 0.13.0+26.124 Mar 202626.1, 26.1.1, 26.1.22.1 MB105ad437694e…Get
  • 0.13.0+1.21.1131 Jan 20261.21.112.2 MBacdd14f068a1…Get
  • 0.12.28+1.21.1022 Nov 20251.21.101.2 MBcd490e1465db…Get
  • 0.12.27+1.21.1021 Nov 20251.21.101.2 MB1c852dcebfef…Get
  • 0.12.26+1.21.913 Oct 20251.21.101.2 MBb9c6efadb1e6…Get
  • 0.12.24+1.21.99 Oct 20251.21.9, 1.21.101.2 MB2313b8bfb79a…Get
  • 0.12.25+1.21.97 Oct 20251.21.91.2 MB73bd4c6d2195…Get
  • 0.12.22+1.21.91 Oct 20251.21.9, 1.21.101.1 MBb8ff91fd44ae…Get
  • 0.12.25+1.21.814 Sept 20251.21.81.2 MB418bbedde310…Get
  • 0.12.24+1.21.811 Sept 20251.21.81.2 MBd6ddf9c1bb6f…Get
  • 0.12.23+1.21.813 Aug 20251.21.6, 1.21.7, 1.21.81.1 MBbedda5806bf6…Get
  • 0.12.22+1.21.86 Aug 20251.21.6, 1.21.7, 1.21.81.1 MB606d327fdd80…Get
  • 0.12.15.5-beta.1+1.2119 Jul 20251.21.11.2 MB4de5c5d52139…Get
  • 0.12.15.1-beta.6+1.217 Jul 20251.21.11.2 MB450544c2d13f…Get
  • 0.12.21+1.21.61 Jul 20251.21.6, 1.21.7, 1.21.81.1 MB2e39e8d6a465…Get
  • 0.12.21-beta.1+1.21.511 May 20251.21.51.2 MB53f14a593e25…Get
  • 0.12.21+1.21.511 May 20251.21.51.1 MB4e45d79f950c…Get
  • 0.12.15.4+1.2120 Apr 20251.21, 1.21.11.1 MBb9c79035c912…Get
  • 0.12.20+1.21.518 Apr 20251.21.51.1 MBb38eb0ef054c…Get
  • 0.12.15.2+1.2117 Apr 20251.21, 1.21.11.1 MB851ac7c8596f…Get
  • 0.12.15.1-beta.3+1.2112 Apr 20251.21.14.6 MB581f0f3fa733…Get
  • 0.12.15.1-beta.2+1.2117 Mar 20251.21.14.6 MB539f578fc983…Get
  • 0.12.15.1-beta.1+1.2116 Mar 20251.21.14.6 MBa4b2e86577f9…Get
  • 0.12.15.1+1.2112 Mar 20251.21, 1.21.11.1 MB61a7d77a76b1…Get

Frequently asked

Does oωo (owo-lib) work on Minecraft 26.1.2?

Yes. 26.1.2 is the newest Minecraft version oωo (owo-lib) 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 oωo (owo-lib) support?

Everything the author has declared, from 1.17 up to 26.1.2. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install oωo (owo-lib) 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 loader does oωo (owo-lib) need?

Quilt, NeoForge, 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 oωo (owo-lib)?

Java 25 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is oωo (owo-lib) 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 oωo (owo-lib)?

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 oωo (owo-lib) 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.

BookshelfAn open source library for other mods!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.Enchantment DescriptionsAdds in-game descriptions for enchantments to tooltips.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

Used by

3 projects list oωo (owo-lib) as a required dependency.

Item Editor - Component & NBTClient-side item, component and NBT editor for Fabric. Customize held items, edit NBT data, and modify item components via an extensible GUI.ThematicAPI/Core mod for the Thematic Superheroes Mod.Chunk DestroyerDestroy specific blocks with chat commands or experimental voice control powered by Plasma Voice

Last checked 18 d 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? .