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Gravel PlacersMinecraft mod for 1.21.1

Find new kinds of treasures that hide in rivers. Formerly Spelunkery addon; now with fully modular compat!

client and servernewest supported 1.21.1UtilityAdventureGame MechanicsWorldgen
Latest version
1.1.5
Loaders
Forge, NeoForge
Licence
MIT
Downloads
695
Updated
2 mo ago
Available on
Modrinth
Space NodePartner

Host Gravel Placers servers

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

  • 1.21.1
  • Forge
  • NeoForge
  • 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 Gravel Placers declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.1Forge, NeoForge21+declared8 Aug 2024
1.20.1Forge, NeoForge17+declared12 Jun 2023

Download

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

1.1.5release11 Jun 2026

gravel_placers-neoforge-1.21.1-1.1.5.jar · 0.2 MB · for 1.21.1

Download latest
6060bca4bdc9
Older versions8
  • 1.20.1-1.1.41 Jun 20261.20.10.1 MB98 downloads00cf40e2f29cGet
  • 1.20.1-1.1.331 May 20261.20.10.1 MB12 downloadsda6412719f7cGet
  • 1.20.1-1.1.231 May 20261.20.10.1 MB9 downloadsb01c66a410d6Get
  • 1.20.1-1.1.130 May 20261.20.10.1 MB20 downloads07bb7dcb4e48Get
  • 1.20.1-1.1.030 May 20261.20.10.1 MB6 downloads0404620e8fcaGet
  • 1.20.1-1.0.412 Apr 20261.20.10.0 MB55 downloadsaa266b1d7b5bGet
  • 1.20.1-1.0.329 Sept 20251.20.10.0 MB334 downloads83a2eb71b838Get
  • 1.20.1-1.0.229 Sept 20251.20.10.0 MB21 downloadsce064a5ac55cGet

Frequently asked

Does Gravel Placers work on Minecraft 1.21.1?

Yes. 1.21.1 is the newest Minecraft version Gravel Placers 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 Gravel Placers 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.

Do I need to install Gravel Placers 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 loader does Gravel Placers need?

Forge, NeoForge. A build for one loader will not load on another, so this is the first thing to check before the Minecraft version.

Which Java version do I need for Gravel Placers?

Java 21 or newer, because that is what the newest Minecraft release it supports requires. The requirement comes from the game rather than from the mod itself.

What licence is Gravel Placers 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 Gravel Placers?

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 Gravel Placers safely?

From the author's own page on Modrinth, which is where the data here is synced from. MCReference never mirrors, re-hosts or repackages a file: every download button points at the original source, so you get exactly what the author published.

Works on the same versions

Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.

Last checked 6 d ago against Modrinth. 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? .