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Show My FPSMinecraft mod for 1.21.5

Lightweight, customizable HUD mod to keep track of the most precious number: your FPS.

client onlynewest supported release 1.21.5UtilityGame MechanicsManagement
Latest version
2.1.0
Loader
Fabric
Licence
MIT
Downloads
1.3k
Updated
3 mo ago
Available on
Modrinth

Screenshots

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

Minecraft versions

Every version Show My FPS declares support for, newest first, with the Java runtime that version needs.

Other mods
MinecraftThroughJavaEvidenceReleased
1.21.5Fabric21+declared25 Mar 2025
1.21.4Fabric21+declared3 Dec 2024
1.21.3Fabric21+declared23 Oct 2024
1.21.2Fabric21+declared22 Oct 2024
1.21.1Fabric21+declared8 Aug 2024
1.21Fabric21+declared13 Jun 2024

Download

From Show My FPS’s own host. Nothing is re-hosted here.

Most recently published release

2.1.0release2 Aug 2026

showmyfps-2.1.0.jar · 27 KB · for 1.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more · Fabric

Download this release
073e902f7975…
Older versions7
  • 2.0.312 Jun 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more28 KB684 downloads823ecebf5ac9…Get
  • 2.0.29 Jun 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more28 KB49 downloads8d003b313092…Get
  • 2.0.18 Jun 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more29 KB17 downloadsa506ee3718e0…Get
  • 2.0.03 Jun 20261.21.1, 1.2128 KB29 downloads139150125850…Get
  • 1.0.224 May 20261.21.5, 1.21.4, 1.21.3, 1.21.2, 1.21.1 +1 more14 KB92 downloads7ffbd04a4099…Get
  • 1.0.122 May 20261.21.114 KB19 downloads2ebaac755b51…Get
  • 1.0.021 May 20261.21.12.9 MB17 downloads8cdd20481d6e…Get

Dependencies

What Show My FPSdeclares it needs, from the author’s own release metadata. A required one has to be installed alongside it or it will not load.

Frequently asked

Does Show My FPS work on Minecraft 1.21.5?

Yes. 1.21.5 is the newest Minecraft version Show My FPS 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 Show My FPS support?

Everything the author has declared, from 1.21 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 Show My FPS on the client or the server?

The client only. There is nothing to install on the server side. That is the author's declared design, not a guarantee for every server: one running anti-cheat or missing a counterpart mod can still object.

Which platform or loader does Show My FPS support?

Fabric. 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 Show My FPS?

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 does Show My FPS need to run?

It declares Fabric API and YetAnotherConfigLib (YACL) as required, so those have to be installed alongside it or it will not load. Each one is linked in the dependencies section above.

What licence is Show My FPS 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 Show My FPS?

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 Show My FPS 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.

Details from Modrinth, where the author last updated it on 2 Aug 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? .