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Leaky - Item Lag FixMinecraft mod for 26.3

Detects broken farms and item leaks, reduces dropped item lag, and safely cleans up dangerous item concentrations

newest supported release 26.3Server UtilityMap Information
Latest version
leaky-1.20.1-3.6.jar
Minecraft
1.18.2 to 26.3
Java
Java 25+
Loaders
Fabric, NeoForge, Forge
Licence
not stated
Downloads
11.5M
Updated
21 h ago
Available on
CurseForge

Minecraft versions

Every version Leaky - Item Lag Fix declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
26.3Fabric, NeoForge, Forge25+declared15 Sept 2026
26.2Fabric, NeoForge, Forge25+declared16 Jun 2026
26.1.2NeoForge, Fabric, Forge25+declared9 Apr 2026
26.1.1Fabric, Forge, NeoForge25+declared1 Apr 2026
26.1Fabric, NeoForge, Forge25+declared24 Mar 2026
1.21.1NeoForge, Forge, Fabric21+declared8 Aug 2024
1.21Fabric, Forge, NeoForge21+declared13 Jun 2024
1.20.1Fabric, NeoForge, Forge17+declared12 Jun 2023
1.20Fabric, NeoForge, Forge17+declared2 Jun 2023
1.19.4Fabric, NeoForge, Forge17+declared14 Mar 2023
1.19.3Fabric, NeoForge, Forge17+declared7 Dec 2022
1.19.2Fabric, NeoForge, Forge17+declared5 Aug 2022
1.18.2Fabric, Forge, NeoForge17+declared28 Feb 2022

Download

From Leaky - Item Lag Fix’s own host. Nothing is re-hosted here.

Browse 54 indexed releases

For Minecraft 26.3

Choose the loader you use before downloading.

  • NeoForge

    leaky-26.2-3.6.jar · 19 Oct 2026 · leaky-26.2-3.6.jar

    Get NeoForge

  • Fabric

    leaky-fabric-26.2-3.6.jar · 19 Oct 2026 · leaky-fabric-26.2-3.6.jar

    Get Fabric

Most recently published release

leaky-1.20.1-3.6.jarrelease19 Oct 2026

leaky-1.20.1-3.6.jar · 41 KB · for 1.20.1 · Forge, NeoForge

Choose file on publisher ↗
9d17d7d67665…
Older versions24
  • leaky-26.2-3.6.jar19 Oct 202626.3, 26.239 KB1bc41e6645da…Get
  • leaky-1.21-3.6.jar19 Oct 20261.21.139 KB219a3bd04e12…Get
  • leaky-fabric-26.2-3.6.jar19 Oct 202626.3, 26.239 KB30c706d5b28a…Get
  • leaky-fabric-1.21-3.6.jar19 Oct 20261.21.140 KB503fb73c2788…Get
  • leaky-fabric-26.2-3.5.jar18 Sept 202626.3, 26.240 KB2c852a363407…Get
  • leaky-fabric-26.2-3.4.jar12 Sept 202626.3, 26.240 KB725755534822…Get
  • leaky-26.2-3.4.jar8 Sept 202626.3, 26.239 KB4338f21f4c3a…Get
  • leaky-26.1-3.4.jar5 Sept 202626.1.2, 26.1.1, 26.139 KB5051db4d40f9…Get
  • leaky-fabric-1.20.1-3.4.jar29 Aug 20261.20.143 KBc8eda097f116…Get
  • leaky-fabric-1.21-3.4.jar29 Aug 20261.21.140 KB098445adc8f9…Get
  • leaky-1.20.1-3.4.jar29 Aug 20261.20.141 KBbd0c35fe443e…Choose file on publisher ↗
  • leaky-1.21-3.4.jar29 Aug 20261.21.139 KB2531009d47c3…Get
  • leaky-1.21-3.3.jar28 Aug 20261.21.139 KBcce509c47072…Get
  • leaky-1.20.1-3.3.jar27 Aug 20261.20.141 KB616d57d7c01f…Choose file on publisher ↗
  • leaky-1.21-2.4.jar29 Dec 20251.21.115 KB874.6k downloads71b410b8c956…Get
  • leaky-fabric-1.21-2.4.jar29 Dec 20251.21.115 KBb2361a1b79b6…Get
  • leaky-1.21-2.3.jar23 Dec 20251.21.1, 1.2115 KB391 downloads306f10fa2a1f…Get
  • leaky-1.20.1-2.3.jar22 Dec 20251.20.116 KB1.6k downloads4a55b296f4a2…Choose file on publisher ↗
  • leaky-fabric-1.21-2.3.jar22 Dec 20251.21.115 KB451e12d90b48…Get
  • leaky-fabric-1.20.1-2.3.jar22 Dec 20251.20.117 KBfc6d9455dfb4…Get
  • leaky-fabric-1.21-2.1.jar28 Jul 20241.21.1, 1.2115 KB160.3k downloadsff1eeefc05ac…Get
  • leaky-1.21-2.1.jar28 Jul 20241.21.1, 1.2114 KB192.6k downloads9afe81ea55a6…Get
  • leaky-fabric-1.20.1-2.1.jar13 May 20241.20.116 KB171.2k downloads5de4ca1e51d7…Get
  • leaky-1.20.1-2.1.jar13 May 20241.20.116 KB2.0M downloads0a206404d460…Choose file on publisher ↗

Frequently asked

Does Leaky - Item Lag Fix work on Minecraft 26.3?

Yes. 26.3 is the newest Minecraft version Leaky - Item Lag Fix 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 Leaky - Item Lag Fix support?

Everything the author has declared, from 1.18.2 up to 26.3. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does Leaky - Item Lag Fix support?

Fabric, 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 Leaky - Item Lag Fix?

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.

How do I install Leaky - Item Lag Fix?

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 Leaky - Item Lag Fix safely?

Start with the author's page on CurseForge, 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.

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Details from CurseForge, where the author last updated it on 31 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? .