ModsJava
Umbral Skies
Java mod listed for Minecraft 1.19–1.21. File opened and checked on 16 Oct 2026; downloads from the MC Java Mods app on Android.
⬇ Download on CurseForgeUmbral Skies is a fusion mod between The Aether and The Twilight Forest.
- Discover variants of Twilight Forest's Druid Huts and Wells, with blocks swapped to carefully match the unique blocks making up the Aether.
- Obtain trophies from each boss found in The Aether, in the style of Twilight Forest's trophies.
- Equip gloves available in various materials sourcing from the Twilight Forest.
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft versions listed: 1.21.1, 1.20.4, 1.20.1
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on CurseForge — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Umbral Skies is a free Minecraft Java mod. Compatible with Minecraft 1.21.1, 1.20.4, 1.20.1, 1.19.4. Downloaded 10,756,069 times (via CurseForge). Download it and open it directly in the game.