Aether: Lost Content AddonMods · 1.12 – 1.20An addon that brings back, or gives life to a lot of scrapped, unused, and even concepted content and features from The Aether's past.

Brings the lost Sift update to Minecraft NeoForge 1.21.1
Direct download from Modrinth · 8 downloads
Siftening is a mod made by yomaigaming. Brings the lost Sift update to Minecraft NeoForge 1.21.1.
It supports Minecraft 1.21. It has been downloaded 8 times on Modrinth. The last update came out on Sep 26, 2026.
The newest is 1.0.0, released on Sep 26, 2026. It is made for Minecraft 1.21.1. It runs on NeoForge. The download is 19.5 MB.
| Version | Released | Minecraft | Type |
|---|---|---|---|
1.0.0 | Sep 26, 2026 | 1.21.1 | Release |
Brings the lost Sift update to Minecraft NeoForge 1.21.1!
In this update, you will be able to enter the Sift dimension, a place of unknown that challenges you in your adventures as an explorer! Find the Siften Garden, Golden Garden, Echoing Meadow and many more biomes with many unique features and intricate gameplays!
Open the Ancient City portal by slaying 9 Wardens, and step afoot into a realm never seen before!
Acquire The Sift with 9 Note Blocks!
Written by yomaigaming. Read it with pictures on Modrinth.
This mod is needed on both the server and every player who joins.
Install NeoForge for Minecraft 1.21.
Download the .jar file from Modrinth and put it in the mods folder of your .minecraft directory.
Start Minecraft with the NeoForge profile.
Easier: in Prism Launcher or the Modrinth App, search for Siftening in your instance's mods and click Install. It adds the loader and the mods it needs for you.
Full guide: How to install Minecraft mods
Not yet. The newest version it supports is Minecraft 1.21.
Yes. Siftening is free to download from Modrinth.
Both. The server and every player need Siftening installed.
Yes. The last update came out in the past day.
Aether: Lost Content AddonMods · 1.12 – 1.20An addon that brings back, or gives life to a lot of scrapped, unused, and even concepted content and features from The Aether's past.
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