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CustomOverlayMinecraft mod for 1.21.11

CustomOverlay allows placing images over your Minecraft screen. Access the menu with I, edit with O, and use Shift for grid snapping. Supports many formats like PNG and GIF.

client onlynewest supported 1.21.11TechnologyUtilityDecoration
Latest version
1.2-SNAPSHOT
Loader
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
167
Updated
3 mo ago
Available on
Modrinth
Space NodePartner

Host CustomOverlay servers

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

  • 1.21.11
  • Fabric
  • 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 CustomOverlay declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.11Fabric21+declared9 Dec 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.1Fabric21+declared8 Aug 2024

Download

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

1.2-SNAPSHOTrelease4 May 2026

customoverlay-1.2-1.21.4.jar · 0.3 MB · for 1.21.4

Download latest
99bf2ed5c4b5
Older versions2
  • 1.1-SNAPSHOT24 Apr 20261.21.110.3 MB105 downloads5f6a4e9a109fGet
  • 1.0-SNAPSHOT9 Apr 20261.21.110.3 MB10 downloads073008e71471Get

Frequently asked

Does CustomOverlay work on Minecraft 1.21.11?

Yes. 1.21.11 is the newest Minecraft version CustomOverlay 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 CustomOverlay support?

Everything the author has declared, from 1.21.1 up to 1.21.11. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install CustomOverlay on the client or the server?

The client only. There is nothing to install on the server, so it works on any server you can already join.

Which loader does CustomOverlay need?

Fabric. 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 CustomOverlay?

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 CustomOverlay under?

LicenseRef-All-Rights-Reserved, 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 CustomOverlay?

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 CustomOverlay 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? .