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Improvable SkillsMinecraft mod for 1.21.1

Adds skills and abilities that vastly upgrade players!

client and servernewest supported release 1.21.1UtilityAdventureGame MechanicsTransportation
Latest version
20.1.13
Minecraft
1.10.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
LicenseRef-All-Rights-Reserved
Downloads
191.1k
Updated
22 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Improvable Skills servers

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

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

Minecraft versions

Every version Improvable Skills 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
1.20.1Forge, NeoForge17+declared12 Jun 2023
1.20NeoForge, Forge17+declared2 Jun 2023
1.19.3Forge, NeoForge17+declared7 Dec 2022
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.13.2Forge, NeoForge8+declared22 Oct 2018
1.12.2NeoForge, Forge8+declared18 Sept 2017
1.11.2NeoForge, Forge8+declared21 Dec 2016
1.10.2NeoForge, Forge8+declared23 Jun 2016

Download

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

Browse 27 indexed releases

For Minecraft 1.21.1

Choose the loader you use before downloading.

  • NeoForge

    21.0.2 · 2 Sept 2024 · ImprovableSkills-1.21-21.0.2.jar

    Get NeoForge

Most recently published release

20.1.13release18 Jan 2025

ImprovableSkills-1.20.1-20.1.13.jar · 1.1 MB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
3b6704c83b82…
Older versions24
  • 20.1.1225 Dec 20241.20.11.1 MB7.0k downloadsc0787707acf5…Choose file on publisher ↗
  • 20.1.112 Sept 20241.20.11.1 MB9.2k downloadsd39b038b2619…Choose file on publisher ↗
  • 21.0.22 Sept 20241.21.1, 1.211.2 MB23.2k downloads5a1190af8003…Get
  • 20.1.98 Jul 20241.20.11.1 MB5.9k downloads75f29e389706…Get
  • 21.0.126 Jun 20241.21.1, 1.211.1 MB606 downloadsba92c4801d9e…Get
  • 21.0.018 Jun 20241.211.1 MB238 downloads80c433ccd3b7…Get
  • 20.1.81 Jun 20241.20.11.1 MB2.9k downloads26f434303190…Get
  • 20.1.723 May 20241.20.11.1 MB990 downloadsdea7f72d8ebe…Choose file on publisher ↗
  • 19.2.1323 May 20241.19.21.0 MB14.5k downloads313c730e87ca…Get
  • 19.2.1221 Jan 20241.19.21.0 MB4.8k downloadsa4cd0d8896cb…Get
  • 19.2.930 Jun 20231.19.21.1 MB1.3k downloads5237b83f296e…Get
  • 20.1.630 Jun 20231.20.11.1 MB5.6k downloadsbec42fea1075…Choose file on publisher ↗
  • 20.1.530 Jun 20231.20.11.1 MB224 downloadsb377876b6a59…Get
  • 20.1.427 Jun 20231.20.11.1 MB165 downloadsda0a1f14d5fc…Get
  • 20.1.327 Jun 20231.20.11.1 MB170 downloads669f6608a83f…Get
  • 20.1.113 Jun 20231.20.11.1 MB444 downloadsb3fb7d4932d7…Get
  • 20.0.613 Jun 20231.201.1 MB507 downloads84de1ef66d11…Get
  • 20.0.510 Jun 20231.201.1 MB161 downloads99552e26c300…Get
  • 20.0.410 Jun 20231.201.1 MB141 downloadse7e32caad0b9…Get
  • 20.0.310 Jun 20231.201.1 MB132 downloads4dc21fb29a6f…Get
  • 19.4.816 May 20231.19.31.1 MB452 downloads4514c2f64d28…Get
  • 19.2.816 May 20231.19.21.1 MB430 downloadsb22652d3a042…Get
  • 3.70r16 May 20231.13.20.7 MB306 downloads5bcc2cc05b54…Get
  • 12.4.6816 May 20231.12.20.8 MB14.3k downloads765bbeb9c808…Get

Frequently asked

Does Improvable Skills work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Improvable Skills 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 Improvable Skills support?

Everything the author has declared, from 1.10.2 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 Improvable Skills 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 platform or loader does Improvable Skills 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 Improvable Skills?

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 Improvable Skills 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 Improvable Skills?

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 Improvable Skills 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.

GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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.Jade 🔍Shows information about what you are looking at. (Hwyla/WAILA fork for Minecraft 1.16+)

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