
Modrinth · Minecraft mod
Hot's Aerostuff
A rabble of new Aeronautics bits
Quick answer
Which Hot's Aerostuff release should I use?
Hot's Aerostuff 1.1.7 targets 1.21.1 with NeoForge. Installation on the client is optional. Installation on the dedicated server is optional. All 3 required mods have matching files.
Where it goes
Is Hot's Aerostuff required on the client, server, or both?
Installation on the client is optional. Installation on the dedicated server is optional.
The source marks this as usable on both the client and server.
What else does Hot's Aerostuff 1.1.7 need?
1.1.7. Change the file and its required mods may change too.
Install Create Aeronautics, Sable, Create first. We found matching files for this game-version and loader setup. 3 come through another mod in the chain.
3 extra mods were pulled in by other dependencies. Indented rows show who needs each one. We only count dependency files that match this setup. A file for another loader does not fill the gap.
Before you install it
Add Hot's Aerostuff without breaking your instance.
Built for Hot's Aerostuff 1.1.7. Pick another file and the loader, install side or required mods may change.
- 01
Stick to this file
Use 1.1.7. It targets 1.21.1 with NeoForge; another release may have different loader, side or dependency requirements.
- 02
Bring the mods it needs
Install Create Aeronautics, Sable, Create first. We found matching files for this game-version and loader setup. 3 come through another mod in the chain.
- 03
Put it on the correct side
Installation on the client is optional. Installation on the dedicated server is optional.
- 04
Pick the file you checked
Use the “Get this file” button beside 1.1.7. It opens that exact file at the source.
About this project
What does Hot's Aerostuff add?

Some various blocks that I wanted in the game. Currently comprised of the link relay, redstone levitite, copycat sails, copycat symmetric sails, the analog torsion spring, and copycat link casings.
REDSTONE LEVITITE
Acts as levitite when powered by redstone.

Redstone Levitite
Can be created by using a redstone torch on levitite blend.
All connected redstone levitite will be powered if one recieves power.
COPYCAT SAILS
Adds both a copycat windmill sail and a copycat symmetric sail.

Copycat Sails


Crafted with a zinc ingot surrounded by 4 sails.
ANALOG TORSION SPRING
Similar to a torsion spring, but the max angle is dependent on redstone signal strength and the set value.

Analog Torsion Spring
Each redstone strength increment corresponds to 1/15 of the set angle. Meaning at a signal strength of 0, there will be no rotation, and at a signal strength of 15 (max) it will act as a normal torsion spring. Crafted with a brass casing, a shaft, a spring, and an electron tube.
COPYCAT LINK CASING
Right click any redstone link with a copycat panel to encase it.

Copycat Link Casing
Adds functionality to the copycat panel to hide redstone links. Is flush with copycat panels. Can also be encased with andesite and brass casings for a full block casing.
LINK RELAY
Compact utility block for Create’s Redstone Link system that lets you remap wireless frequencies.

Link Relay
Set an input frequency pair and an output frequency pair, and any signal received on the input will be transmitted on the output. You can stack unlimited bindings in a single relay block.This item stemmed out of frustration for not being able to fit the controls on my small aeronautics engine, and having ground relays meant that the controls would break down when I flew further than 256 blocks.

^The old system^
Simplified down to a single block

The relay also allows you to invert to the signal, so the output frequency is always active unless it is recieving the input.
Project description from Modrinth.
Pick your setup
Hot's Aerostuff by Minecraft version and loader
Choose the version and loader you play, then open the matching release.
1.21.1
1 loader buildCheck the dependencies, then try the file in a copied instance before changing a world you care about.
Recent files
Hot's Aerostuff versions and loaders
1.1.7
hotstuff-1.1.7.jar
25 Aug 2026
1.1.6
hotstuff-1.1.6.jar
9 Jun 2026
1.1.5
hotstuff-1.1.5.jar
31 May 2026
1.1.4
hotstuff-1.1.4.jar
30 May 2026
1.1.3
hotstuff-1.1.3.jar
27 May 2026
1.1.2
hotstuff-1.1.2.jar
25 May 2026
1.1.1
hotstuff-1.1.1.jar
21 May 2026
1.1.0
hotstuff-1.1.0.jar
21 May 2026
1.0.1
hotstuff-1.0.1.jar
20 May 2026
1.0.0
hotstuff-1.0.0.jar
18 May 2026
Looking for an older file? The official Modrinth project page is in Resources.