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[Let's Do Addon] CompatMinecraft mod for 1.21.1

Adds compatibility for the Let's Do mods so you don't have to do

newest supported 1.21.1Adventure RpgMc AddonsMc Food
Latest version
[Let's Do Addon] Compat 2.3.1 Fabric
Minecraft
1.20.1 to 1.21.1
Java
Java 21+
Loaders
Fabric, NeoForge, Forge, Quilt
Licence
not stated
Downloads
3.9M
Updated
11 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 [Let's Do Addon] Compat declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Fabric, NeoForge, Forge, Quilt21+declared8 Aug 2024
1.21Quilt, Fabric, NeoForge, Forge21+declared13 Jun 2024
1.20.1Fabric, NeoForge, Forge, Quilt17+declared12 Jun 2023

Download

From [Let's Do Addon] Compat’s own host. Nothing is re-hosted here.

All 28 releases
[Let's Do Addon] Compat 2.3.1 Fabricrelease4 Oct 2025

letsdocompat-fabric-2.3.1.jar · 0.0 MB · for 1.21.1

Download latest
cc0ea49013bf…
Older versions24
  • [Let's Do Addon] Compat 2.3.1 NeoForge4 Oct 20251.21.10.0 MB2.9k downloads5bc9d88a1879…Get
  • [Let's Do Addon] Compat 2.2.4 Forge28 Sept 20251.20.10.0 MB580 downloadsd5e240f3f41e…Get
  • [Let's Do Addon] Compat 2.2.4 Fabric28 Sept 20251.20.10.0 MB83b674042cc4…Get
  • [Let's Do Addon] Compat 2.3.0 Fabric3 Sept 20251.21, 1.21.10.0 MB69 downloads2f2306c7bd1e…Get
  • [Let's Do Addon] Compat 2.3.0 NeoForge3 Sept 20251.21, 1.21.10.0 MB7 downloadsf0b2f7656992…Get
  • [Let's Do Addon] Compat 2.2.3 Forge21 May 20251.20.10.0 MB676 downloads3c956dc5a0ec…Get
  • [Let's Do Addon] Compat 2.2.3 Fabric21 May 20251.20.10.0 MB15d0b2a0a55a…Get
  • [Let's Do Addon] Compat 2.2.2 Forge18 May 20251.20.10.0 MB696 downloadsed6f36a87364…Get
  • [Let's Do Addon] Compat 2.2.2 Fabric18 May 20251.20.10.0 MB1 downloads91acd501a798…Get
  • [Let's Do Addon] Compat 2.2.1 Forge17 May 20251.20.10.0 MB588 downloadsd58b943d58c8…Get
  • [Let's Do Addon] Compat 2.2.1 Fabric17 May 20251.20.10.0 MB46e994b2a222…Get
  • [Let's Do Addon] Compat 2.1.0 Forge28 Feb 20251.20.10.0 MB54.4k downloads4cbf10e69cec…Get
  • [Let's Do Addon] Compat 2.1.0 Fabric28 Feb 20251.20.10.0 MB37.8k downloadsa4b70fa82abb…Get
  • [Let's Do Addon] Compat 2.0.0 Forge29 Dec 20241.20.10.0 MB44.0k downloadsf96f42d707b7…Get
  • [Let's Do Addon] Compat 2.0.0 Fabric29 Dec 20241.20.10.0 MB9.4k downloads3bb8cced04b7…Get
  • [Let's Do Addon] Compat 1.4.2 FABRIC3 Jun 20241.20.10.9 MB161.0k downloadsc2dc7888748e…Get
  • [Let's Do Addon] Compat 1.4.2 FORGE3 Jun 20241.20.11.0 MB132.8k downloads74724ee3fb0b…Get
  • [Let's Do Addon] Compat 1.4.1 FABRIC20 Apr 20241.20.10.7 MB57.4k downloadsbc422d292ece…Get
  • [Let's Do Addon] Compat 1.4.1 FORGE20 Apr 20241.20.10.8 MB22.5k downloadsce0241467a86…Get
  • [Let's Do Addon] Compat 1.4.0 FABRIC1 Apr 20241.20.10.3 MB94.0k downloadsb3a97fbf9c69…Get
  • [Let's Do Addon] Compat 1.4.0 FORGE1 Apr 20241.20.10.5 MB4.8k downloads07f1909042f2…Get
  • [Let's Do Addon] Compat 1.3.01 Apr 20241.20.10.6 MB154 downloads5ead733f3fbe…Get
  • [Let's Do Addon] Compat 1.2.030 Mar 20241.20.10.4 MB12.3k downloads2dc9c7e0bf10…Get
  • [Let's Do Addon] Compat 1.1.227 Mar 20241.20.10.3 MB304 downloadsb4742328ef47…Get

Frequently asked

Does [Let's Do Addon] Compat work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version [Let's Do Addon] Compat 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 [Let's Do Addon] Compat support?

Everything the author has declared, from 1.20.1 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 [Let's Do Addon] Compat support?

Fabric, NeoForge, Forge, Quilt. 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 [Let's Do Addon] Compat?

On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.

How do I install [Let's Do Addon] Compat?

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 [Let's Do Addon] Compat 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.

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!GeckoLibA 3D animation library for entities, blocks, items, armor, and more!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+)

Last checked 1 mo ago against CurseForge. 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? .