
mod
Happy Ghast LegacyMinecraft mod for 1.21.4
Happy Ghast backport from 25w15a
- Latest version
- 1.8.1
- Minecraft
- 1.19.4 to 1.21.4
- Java
- Java 21+
- Loaders
- NeoForge, Forge, Fabric
- Licence
- LicenseRef-All-Rights-Reserved
- Downloads
- 164.2k
- Updated
- 13 mo ago
- Available on
- Modrinth
Host Happy Ghast Legacy servers
One click and Happy Ghast Legacy is installed with the right loader, on hardware built for it.
- 1.21.4
- NeoForge
- Forge
- Fabric
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Minecraft versions
Every version Happy Ghast Legacy declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.4 | NeoForge, Forge, Fabric | 21+ | declared | 3 Dec 2024 |
| 1.21.1 | Fabric, NeoForge, Forge | 21+ | declared | 8 Aug 2024 |
| 1.20.6 | Fabric, Forge, NeoForge | 21+ | declared | 29 Apr 2024 |
| 1.20.4 | Fabric, NeoForge, Forge | 17+ | declared | 7 Dec 2023 |
| 1.20.1 | NeoForge, Forge, Fabric | 17+ | declared | 12 Jun 2023 |
| 1.19.4 | NeoForge, Fabric, Forge | 17+ | declared | 14 Mar 2023 |
Download
From Happy Ghast Legacy’s own host. Nothing is re-hosted here.
happy_ghast_legacy-1.8.1-1.21.4-neoforge.jar · 3.1 MB · for 1.21.4
882decdb9c20…Older versions10Hide older versions
- 1.827 Jun 20251.21.43.1 MB11.7k downloads
adc5fffbc922…Get - 1.7.122 Jun 20251.21.43.1 MB17.8k downloads
a8f8b73be665…Get - 1.726 May 20251.20.13.1 MB165 downloads
4c16f77f2ed8…Get - 1.6.221 May 20251.20.13.1 MB143 downloads
43d257358b82…Get - 1.6.119 May 20251.21.13.1 MB97 downloads
b9fa8360815c…Get - 1.619 May 20251.20.13.1 MB24 downloads
d370d8bbcf91…Get - 1.55 May 20251.21.11.5 MB1.5k downloads
211d528eadd5…Get - 1.4.12 May 20251.20.11.5 MB139 downloads
7daf71f1b112…Get - 1.427 Apr 20251.21.11.5 MB848 downloads
33c66c251bce…Get - 1.325 Apr 20251.21.11.5 MB23 downloads
accdd97c7889…Get
Frequently asked
Does Happy Ghast Legacy work on Minecraft 1.21.4?
Yes. 1.21.4 is the newest Minecraft version Happy Ghast Legacy 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 Happy Ghast Legacy support?
Everything the author has declared, from 1.19.4 up to 1.21.4. The full list is in the table above, with the Java runtime each version needs next to it.
Do I need to install Happy Ghast Legacy 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 Happy Ghast Legacy support?
NeoForge, Forge, 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 Happy Ghast Legacy?
On the newest Minecraft version it supports, Java 21 or newer. The requirement comes from the Minecraft version you run rather than from the mod itself, so on an older supported Minecraft the answer is that version's Java, not this one.
What licence is Happy Ghast Legacy 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 Happy Ghast Legacy?
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 Happy Ghast Legacy 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. The download link goes to the source recorded for that release; verify the publisher, filename and checksum before running it.
Works on the same versions
Ordered by how much of the recent Minecraft version coverage overlaps, not by popularity.
Is this information wrong or missing something? .

