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InsomniaMinecraft mod for 26.3

Prevents you from sleeping while simultaneously making fun of you.

client and servernewest supported release 26.3AdventureGame MechanicsCursed
Latest version
1.1.0+26.3
Minecraft
1.20.1 to 26.3
Java
Java 25+
Loaders
Quilt, Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
1.8k
Updated
14 d ago
Available on
Modrinth
Space NodeOur hosting

Host Insomnia servers

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

  • 26.3
  • Quilt
  • Fabric
  • One click mod install
  • Loader matched for you
  • Ryzen CPUs
  • 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 Insomnia declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Quilt, Fabric25+declared15 Sept 2026
26.2Quilt, Fabric25+declared16 Jun 2026
26.2-rc-2Fabric, Quilt25+declared12 Jun 2026
26.2-rc-1Quilt, Fabric25+declared11 Jun 2026
26.1.1Quilt, Fabric25+declared1 Apr 2026
26.1Quilt, Fabric25+declared24 Mar 2026
1.21.9Quilt, Fabric21+declared30 Sept 2025
1.21.8Fabric, Quilt21+declared17 Jul 2025
1.21.7Fabric, Quilt21+declared30 Jun 2025
1.21.6Quilt, Fabric21+declared17 Jun 2025
1.21.5Quilt, Fabric21+declared25 Mar 2025
1.21.4Quilt, Fabric21+declared3 Dec 2024
1.21.3Fabric, Quilt21+declared23 Oct 2024
1.21.1Quilt, Fabric21+declared8 Aug 2024
1.21Quilt, Fabric21+declared13 Jun 2024
1.20.4Quilt, Fabric17+declared7 Dec 2023
1.20.3Quilt, Fabric17+declared4 Dec 2023
1.20.2Quilt, Fabric17+declared20 Sept 2023
1.20.1Quilt, Fabric17+declared12 Jun 2023

Download

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

Most recently published release

1.1.0+26.3release5 Oct 2026

insomnia-1.1.0+26.3.jar · 12 KB · for 26.3 · Fabric

Download this release
b06704c7512d…
Older versions8
  • 1.1.0+26.2-rc-213 Jun 202626.2, 26.2-rc-2, 26.2-rc-112 KB41 downloads14a212efaa1a…Get
  • 1.1.0+26.12 Apr 202626.1.1, 26.112 KB74 downloadsf6bd7858d1fa…Choose file on publisher ↗
  • 1.0.0+1.21.94 Oct 20251.21.912 KB58 downloads0f1970f10c2e…Choose file on publisher ↗
  • 1.0.0+1.21.617 Jun 20251.21.8, 1.21.7, 1.21.614 KB148 downloads30464347bbc9…Choose file on publisher ↗
  • 1.0.0+1.21.53 Apr 20251.21.513 KB164 downloadsff85e5ca6352…Choose file on publisher ↗
  • 1.0.0+1.21.421 Feb 20251.21.4, 1.21.313 KB95 downloads1754f71e2ab6…Get
  • 1.0.0+1.21.121 Feb 20251.21.1, 1.2114 KB111 downloadsbd0556ff63bf…Get
  • 1.0.0+1.20.42 May 20241.20.4, 1.20.3, 1.20.2, 1.20.114 KB775 downloadsa44582bb0d59…Get

Frequently asked

Does Insomnia work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Insomnia 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 Insomnia support?

Everything the author has declared, from 1.20.1 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Insomnia 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 Insomnia support?

Quilt, Fabric. 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 Insomnia?

Among the supported Minecraft releases above, the highest recorded requirement is Java 25 or newer. Use the requirement for the exact Minecraft version you run; previews and snapshots may differ.

What licence is Insomnia 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 Insomnia?

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 Insomnia 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.

Armor HiderHide or adjust the transparency of armor, glint, and offhand items - with full multiplayer sync. No dependencies required.Jade 🔍Shows information about what you are looking at. (Hwyla/Waila fork for Minecraft 1.16+)Physics ModWelcome to a more destructive Minecraft than you've ever seen before!AlmanacAlmanac is a library used by my mods with mostly loader independent shared code between multiple mods to avoid duplication of code.IxerisBuffered raw input and threaded event pollingFast NoiseVanilla Worldgen optimization mod

Details from Modrinth, where the author last updated it on 5 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? .