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Lazy blocksMinecraft mod for 1.21.5

Lazy Blocks adds five automation blocks that handle tree farming, fish collecting, crop harvesting, flower and grass collecting so you don't have to.

client and servernewest supported release 1.21.5TechnologyUtilityEconomy
Latest version
1.21.1-neoForge
Minecraft
1.19.2 to 1.21.5
Java
Java 21+
Loaders
NeoForge, Forge
Licence
MIT
Downloads
358
Updated
3 d ago
Available on
Modrinth
Space NodeOur hosting

Host Lazy blocks servers

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

  • 1.21.5
  • NeoForge
  • Forge
  • 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 Lazy blocks declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.5NeoForge, Forge21+declared25 Mar 2025
1.21.4NeoForge, Forge21+declared3 Dec 2024
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1NeoForge, Forge17+declared12 Jun 2023
1.19.4NeoForge, Forge17+declared14 Mar 2023
1.19.3NeoForge, Forge17+declared7 Dec 2022
1.19.2Forge, NeoForge17+declared5 Aug 2022

Download

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

For Minecraft 1.21.5

Choose the loader you use before downloading.

No matching file appears among the releases shown here. Browse all releases.

Most recently published release

1.21.1-neoForgerelease31 Oct 2026

lazyblocks-1.21.1-neoForge.jar · 0.3 MB · for 1.21.1 · NeoForge

Download this release
6659ab60f423…
Older versions5
  • 1.21.131 Oct 20261.21.10.3 MB71d1dbca1f44…Get
  • 1.20.120 Apr 20261.20.10.2 MB82 downloadsb85ca9c51759…Get
  • 1.19.41 Apr 20261.19.40.2 MB15 downloadsb6a7bdffcf56…Get
  • 1.19.225 Mar 20261.19.20.2 MB6 downloads419040d0ab20…Get
  • 1.19.325 Mar 20261.19.30.2 MB8 downloads53ee668054fc…Get

Frequently asked

Does Lazy blocks work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Lazy blocks 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 Lazy blocks support?

Everything the author has declared, from 1.19.2 up to 1.21.5. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Lazy blocks 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 Lazy blocks 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 Lazy blocks?

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 Lazy blocks under?

MIT, 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 Lazy blocks?

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 Lazy blocks 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!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+)Collective🎓 Collective is a shared library with common code for all of Serilum's mods.

Details from Modrinth, where the author last updated it on 7 Nov 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? .