Compatibility
Minecraft: Java Edition
1.21.1
Platforms
Supported environments
Creators
Details
Licensed MIT
Published 2 months ago
Updated last month
Changelog
3.0.10
Features
Jetpack & Flight Improvements
- Ammonia Jetpack Fuel: The Jetpack and MekaSuit Jetpack Module now officially support Ammonia as a flight fuel!
- Efficiency: Ammonia burns 5x slower than Hydrogen, allowing for significantly longer flight times.
- Power: Provides a 1.5x thrust multiplier for vertical movement.
- Enhanced Hover Flight: Significantly improved the horizontal movement mechanics for Ammonia-powered flight.
- Speed: Horizontal flight speed is now doubled, allowing for much faster forward/backward movement while hovering.
- Braking: Added responsive braking physics; releasing the movement keys now applies an active braking force to prevent drifting or "sliding on ice."
Coolants & Chemicals
- Helium Reactor Coolant: Helium and Superheated Helium are now fully supported as reactor coolants.
- DataMap Integration: Reinstated coolant functionality using Mekanism's newer DataMap system for 1.21.
Fixes
Internals & Compatibility
- Creative Tab Support: Added creative tab variants for filled Ammonia Jetpacks.
- Mixin Stability:
- Resolved a game crash caused by legacy coolant accessor Mixins.
- Fixed a transformation error in the MekaSuit armor Mixin by properly handling interface default methods.
- Improved player tick handling to prevent horizontal desync during flight.
Files
Metadata
Release channel
ReleaseVersion number
3.0.10Loaders
Game versions
1.21.1Environment
Client and server, required on both
Downloads
4Publication date
February 24, 2026 at 3:49 AMPublisher

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