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data pack

Realistic HealthMinecraft data pack for 1.21.10

Realistic health mechanics

server onlynewest supported release 1.21.10UtilityGame Mechanics
Latest version
v3.9.1
Minecraft
1.19 to 1.21.10
Works with
Fabric
Licence
LicenseRef-All-Rights-Reserved
Downloads
10.2k
Updated
13 mo ago
Available on
Modrinth
Space NodeOur hosting

Host Realistic Health servers

Deploy a server with Realistic Health already added to the world, on hardware built for it.

  • 1.21.10
  • Fabric
  • Data pack
  • One click install
  • Version matched
  • Automatic backups
  • 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 Realistic Health declares support for, newest first, with the Java runtime that version needs.

Other data packs
MinecraftThroughJavaEvidenceReleased
1.21.10Fabric, Data pack21+declared7 Oct 2025
1.21.9Fabric, Data pack21+declared30 Sept 2025
1.21.8Data pack, Fabric21+declared17 Jul 2025
1.21.7Fabric, Data pack21+declared30 Jun 2025
1.21.6Fabric, Data pack21+declared17 Jun 2025
1.21.5Fabric, Data pack21+declared25 Mar 2025
1.21.4Fabric, Data pack21+declared3 Dec 2024
1.21Fabric, Data pack21+declared13 Jun 2024
1.20.6Fabric, Data pack21+declared29 Apr 2024
1.20.5Data pack, Fabric21+declared23 Apr 2024
1.20.4Fabric, Data pack17+declared7 Dec 2023
1.20.3Fabric, Data pack17+declared4 Dec 2023
1.20.2Data pack, Fabric17+declared20 Sept 2023
1.20.1Fabric, Data pack17+declared12 Jun 2023
1.20Data pack, Fabric17+declared2 Jun 2023
1.19.4Fabric, Data pack17+declared14 Mar 2023
1.19.3Fabric, Data pack17+declared7 Dec 2022
1.19.2Data pack, Fabric17+declared5 Aug 2022
1.19.1Fabric, Data pack17+declared27 Jul 2022
1.19Fabric, Data pack17+declared7 Jun 2022

Download

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

Most recently published release

v3.9.1release5 Oct 2025

realistic-health-v3.9.1.jar · 11 KB · for 1.21.10, 1.21.9 · Fabric

Download this release
6a02a75c1b4a…
Older versions12
  • v3.922 Jun 20251.21.8, 1.21.7, 1.21.6, 1.21.511 KB270 downloadsf9e9b19365f1…Get
  • v3.87 Apr 20251.21.511 KB135 downloadsfe60a6c1aa47…Get
  • v3.727 Dec 20241.21.411 KB226 downloads0340c9dd0452…Get
  • v3.610 Jul 20241.2116 KB249 downloads5e8496b5b352…Get
  • v3.59 Jul 20241.2116 KB40 downloads21d2a0b49538…Get
  • v3.430 Jun 20241.2114 KB74 downloads933b95636ebc…Get
  • v3.327 May 20241.20.6, 1.20.512 KB107 downloadsc25997ac67c3…Get
  • v3.218 Mar 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +5 more12 KB1.0k downloadsd0a82f468d78…Get
  • v317 Feb 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +5 more13 KB163 downloads15d2e2e40c15…Get
  • v2.125 Jan 20241.20.4, 1.20.3, 1.20.2, 1.20.1, 1.20 +5 more12 KB114 downloads6c698155dce1…Get
  • v221 Jun 20231.20.115 KB286 downloadsdf94a7b261df…Get
  • v119 Jun 20231.20.110 KB188 downloadsa804f873bc64…Get

Frequently asked

Does Realistic Health work on Minecraft 1.21.10?

Yes. 1.21.10 is the newest Minecraft version Realistic Health 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 Realistic Health support?

Everything the author has declared, from 1.19 up to 1.21.10. The full list is in the table above, with the Java runtime each version needs next to it.

Do I need to install Realistic Health on the client or the server?

The server only. Players join with an ordinary Minecraft client and install nothing.

What licence is Realistic Health 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 Realistic Health?

Data packs install per world: put the downloaded file in that world's datapacks folder and run /reload, or add it when creating the world. No loader is involved. On a server, the world folder lives next to the server jar.

Where do I download Realistic Health 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.

TerralithExplore almost 100 new biomes consisting of both realism and light fantasy, using just Vanilla blocks. Complete with several immersive structures to compliment the overhauled terrain.TectonicTerrain shaping brought to new heights, grander and more varied than ever before!TrekBored of vanilla structure generation? This pack is for you!GeophilicA subtle-ish overhaul of vanilla Overworld biomes! Reworked!Incendium LegacyA nether biome overhaul combined with challenging structures to conquer, unique weapons to obtain, and tricky mobs to defeat.Structory: TowersAdds immersive biome-themed towers to the world, as a standalone option or add-on to Structory

Details from Modrinth, where the author last updated it on 5 Oct 2025. 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? .