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Resources / Plugins / AetherSky

AetherSky

Code-driven Skyblock and OneBlock engine featuring procedural void world generation, dynamic phase progression, and isla

PluginsFree1.21 – 26.x
by AetherDevStudio · listed from Hangar
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Direct download from Hangar · 0 downloads

What it does

AetherSky is a plugin for Paper / Spigot servers, made by AetherDevStudio. Code-driven Skyblock and OneBlock engine featuring procedural void world generation, dynamic phase progression, and isla.

It supports Minecraft 1.21 – 26.x. That puts it at #482 of the 505 gameplay plugins listed here. The last update came out on Nov 7, 2026.

Supported versions

26.x1.21

Release history

The newest is V1.1.0, released on Nov 7, 2026. It is made for Minecraft 1.21 – 26.3. It runs on Paper.

VersionReleasedMinecraftType
V1.1.0Nov 7, 20261.21 – 26.3Release
Description from the author on Hangar

AetherSky

AetherSky is an all-in-one Skyblock and OneBlock engine built for modern Paper servers. It generates 100% clean void worlds programmatically without requiring external world downloads or bloated map files.

Includes dynamic phase-based block regeneration, weighted mob/chest spawns, expandable island borders, and a co-op team management GUI.

Features

  • 100% programmatic Void World generation (no world downloads needed)
  • Dual mode support: Classic Skyblock & OneBlock Mode
  • Dynamic OneBlock phase engine with custom loot tables & mob spawns
  • Action Bar phase progress counter
  • GUI-driven island upgrades, borders, and co-op team management
  • SQLite & MySQL support for island data caching
  • Installation

Written by AetherDevStudio. Read it with pictures on Hangar.

How to install AetherSky

  1. Make sure your server runs Paper and Spigot on Minecraft 1.21 – 26.x.

  2. Download the .jar file from Hangar and put it in the plugins folder of your server.

  3. Restart the server. Avoid /reload, many plugins do not handle it well.

  4. Type /plugins in the console: AetherSky should be listed in green. Its config files are created in the plugins folder on the first start.

Compatibility

Minecraft versions
26.x, 1.21
Runs on
Paper, Spigot
Edition
Java
Needs
Nothing else
License
Free to use
Price
Free
Upkeep
Actively updated (Nov 9, 2026)

AetherSky compared with similar ones Compare all alternatives

ResourceDownloadsVersionsLast updatePrice
AetherSkythe one you looked at01.21 – 26.x3 days agoFree
HomePluginfuzeblocks28K1.16 – 26.xOct 1, 2026Free
Bliss SMP S3C3rvette531.212 days agoFree
Chunky Borderpop4959392K1.16 – 26.x6 days agoFree

Questions

Does AetherSky work on Minecraft 26.x?

Yes. AetherSky supports Minecraft 26.x. All supported versions: 26.x, 1.21.

Is AetherSky free?

Yes. AetherSky is free to download from Hangar.

Which server software does AetherSky run on?

AetherSky runs on Paper and Spigot servers.

Is AetherSky still updated?

Yes. The last update came out in the past day.

What are the best alternatives to AetherSky?

The closest ones are HomePlugin, Bliss SMP S3 and Chunky Border. Compare all alternatives

Alternatives to AetherSky

HomePluginPlugins · 1.16 – 26.x

A lightweight and efficient plugin to manage player homes, warps and world spawns, featuring optional caching and powerful synchronization tools.

Free28,298 downloads
Bliss SMP S3Plugins · 1.21

An unofficial fan-made Bliss SMP S3 gem plugin recreation for Paper servers featuring custom gems abilities progression rituals and configurable gameplay

Free53 downloads
Compare all alternatives ›

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