Menu

mod

L2 BackpackMinecraft mod for 1.21.1

Easy to use Backpack and shared ender chest

newest supported release 1.21.1StorageUtility QolTechnology Item Fluid Energy Transport
Latest version
l2backpack-3.1.5.jar
Minecraft
1.18.2 to 1.21.1
Java
Java 21+
Loaders
NeoForge, Forge
Licence
not stated
Downloads
1.4M
Updated
3 mo ago
Available on
CurseForge

Screenshots

Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.

Minecraft versions

Every version L2 Backpack 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
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.20Forge, NeoForge17+declared2 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023
1.19.3NeoForge, Forge17+declared7 Dec 2022
1.19.2NeoForge, Forge17+declared5 Aug 2022
1.19.1NeoForge, Forge17+declared27 Jul 2022
1.19NeoForge, Forge17+declared7 Jun 2022
1.18.2NeoForge, Forge17+declared28 Feb 2022

Download

From L2 Backpack’s own host. Nothing is re-hosted here.

Browse 40 indexed releases

Most recently published release

l2backpack-3.1.5.jarrelease30 Jul 2026

l2backpack-3.1.5.jar · 0.8 MB · for 1.21.1 · NeoForge

Download this release
38d8179a0dc3…
Older versions24
  • l2backpack-3.1.4.jar24 May 20261.21.10.8 MB5.4k downloads25aee11d7edb…Get
  • l2backpack-2.6.0.jar24 May 20261.20.10.9 MBf263eddd8244…Choose file on publisher ↗
  • l2backpack-3.1.3.jar4 Apr 20261.21.10.7 MB111 downloadsbb0acc4ed6de…Get
  • l2backpack-3.1.2.jar26 Mar 20261.21.10.7 MB572 downloads2ce9408e59d1…Get
  • l2backpack-3.1.1.jar25 Mar 20261.21.10.7 MB110 downloads3409803f97bd…Get
  • l2backpack-2.5.8.jar25 Mar 20261.20.10.8 MB568db8fc71dc…Choose file on publisher ↗
  • l2backpack-2.5.7.jar2 Mar 20261.20.10.8 MB669 downloads79cf1abf860c…Choose file on publisher ↗
  • l2backpack-3.1.0.jar2 Mar 20261.21.10.7 MB26f70318fac0…Get
  • l2backpack-3.0.24.jar23 Jan 20261.21.10.7 MB3.3k downloads3037036f1da3…Get
  • l2backpack-2.5.6.jar20 Dec 20251.20.10.8 MB276 downloads6d06fa200074…Choose file on publisher ↗
  • l2backpack-3.0.23.jar20 Dec 20251.21.10.7 MB9aefa1044a41…Get
  • l2backpack-2.5.5.jar26 Sept 20251.20.10.8 MB8d3ad07f050f…Choose file on publisher ↗
  • l2backpack-3.0.22.jar29 Aug 20251.21.10.7 MB1 download6142ac658842…Get
  • l2backpack-3.0.21.jar19 Aug 20251.21.10.7 MB1 download5326691a12f8…Get
  • l2backpack-2.5.4.jar24 Jul 20251.20.10.8 MB327 downloads8fb74ae5f1a1…Choose file on publisher ↗
  • l2backpack-3.0.20.jar26 Jun 20251.21.10.7 MB99 downloadscc06fbebcbf2…Get
  • l2backpack-2.5.3.jar24 Jun 20251.20.10.8 MB409 downloads7bb68ff278e0…Choose file on publisher ↗
  • l2backpack-3.0.19.jar7 Jun 20251.21.10.6 MB147 downloads4d7c91d9b8d0…Get
  • l2backpack-3.0.18.jar4 Jun 20251.21.10.6 MB93 downloadsfaa7e5f8ca45…Get
  • l2backpack-2.5.2.jar4 Jun 20251.20.10.8 MBcbbe589fe621…Choose file on publisher ↗
  • l2backpack-3.0.17.jar23 May 20251.21.10.6 MB98 downloadscb381f30acff…Get
  • l2backpack-2.5.1.jar23 May 20251.20.10.8 MB863dbd528b44…Choose file on publisher ↗
  • l2backpack-3.0.16.jar22 Apr 20251.21.10.6 MB14.4k downloads8f1c35769f1d…Get
  • l2backpack-3.0.15.jar10 Apr 20251.21.10.6 MB7.8k downloads5ed13353b283…Get

Frequently asked

Does L2 Backpack work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version L2 Backpack 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 L2 Backpack support?

Everything the author has declared, from 1.18.2 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.

Which platform or loader does L2 Backpack 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 L2 Backpack?

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.

How do I install L2 Backpack?

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 L2 Backpack 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.

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 CurseForge, where the author last updated it on 30 Jul 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? .