mod
Embeddium (Rubidium) ExtraMinecraft mod for 1.21.1
Port of Sodium Extra to work with Embeddium/Rubidium on (Neo)Forge
- Latest version
- [NeoForge 1.21] v0.5.7e
- Minecraft
- 1.16 to 1.21.1
- Java
- Java 21+
- Loaders
- NeoForge, Forge
- Licence
- not stated
- Downloads
- 36.6M
- Updated
- 13 mo ago
- Available on
- CurseForge
Host Embeddium (Rubidium) Extra servers
One click and Embeddium (Rubidium) Extra is installed with the right loader, on hardware built for it.
- 1.21.1
- NeoForge
- Forge
- One click mod install
- Loader matched for you
- Ryzen CPUs
- NVMe SSD
Screenshots
Click a screenshot to open it. Screenshots are served from the author’s own host and belong to them.
Minecraft versions
Every version Embeddium (Rubidium) Extra declares support for, newest first, with the Java runtime that version needs.
| Minecraft | Through | Java | Evidence | Released |
|---|---|---|---|---|
| 1.21.1 | NeoForge, Forge | 21+ | declared | 8 Aug 2024 |
| 1.21 | NeoForge, Forge | 21+ | declared | 13 Jun 2024 |
| 1.20.6 | Forge, NeoForge | 21+ | declared | 29 Apr 2024 |
| 1.20.4 | NeoForge, Forge | 17+ | declared | 7 Dec 2023 |
| 1.20.2 | NeoForge, Forge | 17+ | declared | 20 Sept 2023 |
| 1.20.1 | Forge, NeoForge | 17+ | declared | 12 Jun 2023 |
| 1.20 | NeoForge, Forge | 17+ | declared | 2 Jun 2023 |
| 1.19.4 | NeoForge, Forge | 17+ | declared | 14 Mar 2023 |
| 1.19.3 | Forge, NeoForge | 17+ | declared | 7 Dec 2022 |
| 1.19.2 | Forge, NeoForge | 17+ | declared | 5 Aug 2022 |
| 1.19.1 | Forge, NeoForge | 17+ | declared | 27 Jul 2022 |
| 1.19 | Forge, NeoForge | 17+ | declared | 7 Jun 2022 |
| 1.18.2 | Forge, NeoForge | 17+ | declared | 28 Feb 2022 |
| 1.16.5 | NeoForge, Forge | 8+ | declared | 14 Jan 2021 |
| 1.16.4 | NeoForge, Forge | 8+ | declared | 29 Oct 2020 |
| 1.16.3 | Forge, NeoForge | 8+ | declared | 10 Sept 2020 |
| 1.16.2 | NeoForge, Forge | 8+ | declared | 11 Aug 2020 |
| 1.16.1 | NeoForge, Forge | 8+ | declared | 24 Jun 2020 |
| 1.16 | NeoForge, Forge | 8+ | declared | 23 Jun 2020 |
rubidium-extra-0.5.7e+mc1.21-build.132.jar · 0.4 MB · for 1.21, 1.21.1
963b6b8c9219…Older versions24Hide older versions
- [(Neo)Forge 1.20.1] v0.5.4.419 Jan 20251.20.10.5 MB1.8M downloads
bb422d5626bf…Get - [NeoForge 1.21] v0.5.7d23 Jul 20241.210.4 MB3.8k downloads
4a49e294ba2c…Get - [NeoForge 1.21] v0.5.7c5 Jul 20241.210.4 MB7.3k downloads
94365ac6f844…Get - [NeoForge 1.21] v0.5.7a4 Jul 20241.210.4 MB380 downloads
16d53ab74b5e…Get - [NeoForge 1.21] v0.5.71 Jul 20241.210.4 MB10.0k downloads
c1ce3714d5a8…Get - [NeoForge 1.20.6] v0.5.61 Jul 20241.20.60.4 MB1.6k downloads
977f9cb84d8d…Get - [(Neo)Forge 1.20.1] v0.5.4.328 Apr 20241.20.10.5 MB4.4M downloads
af8b057d1b6a…Get - [NeoForge 1.20.4] v0.5.4.212 Mar 20241.20.40.4 MB41.5k downloads
743d157bd9f0…Get - [NeoForge 1.20.4] v0.5.4.111 Mar 20241.20.40.4 MB210 downloads
4afcc7b0367b…Get - [(Neo)Forge 1.20.1] v0.5.4.211 Mar 20241.20.10.5 MB212.0k downloads
9809e734e9f4…Get - [(Neo)Forge 1.20.1] v0.5.4.128 Feb 20241.20.10.5 MB40.3k downloads
44f0fb22c788…Get - [(Neo)Forge 1.20.1] v0.5.431 Jan 20241.20.10.5 MB173.8k downloads
f85427c5eea2…Get - [NeoForge 1.20.4] v0.5.431 Jan 20241.20.40.4 MB3.7k downloads
baa0a6ffe50d…Get - [NeoForge 1.20.4] v0.5.3.319 Jan 20241.20.40.3 MB996 downloads
b8a2e1aa0dde…Get - [NeoForge 1.20.2] v0.5.3.22 Dec 20231.20.20.3 MB3.1k downloads
51274d8cfc85…Get - [NeoForge 1.20.2] v0.5.3.118 Nov 20231.20.20.5 MB690 downloads
091905941047…Get - Rubidium/Embeddium Extra 0.5.3.1 for Minecraft 1.20.116 Nov 20231.20, 1.20.10.5 MB1.3M downloads
65b2c63050dd…Get - Rubidium/Embeddium Extra 0.4.18 for Minecraft 1.16.529 Oct 20231.16, 1.16.1, 1.16.2, 1.16.3, 1.16.40.3 MB307.9k downloads
93e55de7dee7…Get - Rubidium/Embeddium Extra 0.5.3 for Minecraft 1.20.129 Oct 20231.20, 1.20.10.3 MB463.7k downloads
3bfc29ad9a25…Get - Rubidium/Embeddium Extra 0.4.19 for Minecraft 1.19.225 Sept 20231.19.20.3 MB4.7M downloads
0091245a2a42…Get - Rubidium/Embeddium Extra 0.5.2 for Minecraft 1.20.125 Sept 20231.20, 1.20.10.3 MB630.8k downloads
4bbf84cd5466…Get - Rubidium Extra 0.5.1 for Minecraft 1.20.16 Sept 20231.20, 1.20.10.3 MB49.0k downloads
b3fc44af97ec…Get - Rubidium Extra 0.5.0 for Minecraft 1.20.18 Aug 20231.20, 1.20.10.3 MB112.9k downloads
bf0c9a756773…Get - Rubidium Extra 0.4.20 for Minecraft 1.208 Jun 20231.20, 1.20.10.4 MB909.6k downloads
09f0670de1e3…Get
Frequently asked
Does Embeddium (Rubidium) Extra work on Minecraft 1.21.1?
Yes. 1.21.1 is the newest Minecraft version Embeddium (Rubidium) Extra 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 Embeddium (Rubidium) Extra support?
Everything the author has declared, from 1.16 up to 1.21.1. The full list is in the table above, with the Java runtime each version needs next to it.
Which loader does Embeddium (Rubidium) Extra need?
NeoForge, Forge. 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 Embeddium (Rubidium) Extra?
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.
How do I install Embeddium (Rubidium) Extra?
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 Embeddium (Rubidium) Extra safely?
From the author's own page on CurseForge, 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.
Is this information wrong or missing something? .

