Recently Updated Mods

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1.9.1.2 for KSP 1.12.5

Goo Pumps & Oils' Speed Pump (GPOSP)

This addon allows simple automatic resource transfer and balance.

Goo Pumps & Oils' Speed Pump (GPOSP)

2.2.0 for KSP 1.12.5

Orbital Payload Calculator

Orbital Payload Calculator is a utility mod for Kerbal Space Program designed to help players calculate rocket payload capacity for various target orbits.

Orbital Payload Calculator

1.5.7 for KSP 1.12.5

Chemical Propulsion

An overhaul to the stock propellant system, replacing generic LiquidFuel, Oxidizer, MonoPropellant and SolidFuel with a handful of real chemicals.

Chemical Propulsion

1.4.5 for KSP 1.12.5

Chemical Core

Configuration definitions used throughout the Chemical Technologies suite of mods.

Chemical Core

1.10.3 for KSP 1.12.5

SmartParts

Smart Parts Pack

SmartParts

v1.0.3 for KSP 1.12.5

Kerbal Powers Naval

Stockalike Boat Propellers, Turbine Generators, and Ballast Tanks

Kerbal Powers Naval

2.2.0 for KSP 1.12.5

Fuel Tanks Plus (FTP) by NecroBones (aka Orvidius

Longer fuel tanks in a variety of styles, with assocaited fueled nose cones. Stand-alone, or companion to Color Coded Canisters.

Fuel Tanks Plus (FTP) by NecroBones (aka Orvidius

1.1.0 for KSP 1.12.5

Alcoholic Aeronautics

A KSP mod which adds a handful of ethalox engines to the early game.

Alcoholic Aeronautics

2.0.1.1 for KSP 1.12.5

SpaceY Heavy Lifters (SYL) by NecroBones

Adds 5m rocket parts, plus a variety of related parts and 3.75m items to fill in gaps.

SpaceY Heavy Lifters (SYL) by NecroBones

1.14.0 for KSP 1.12.5

Modular Rocket Systems (MRS) by NecroBones

A stock-alike parts pack that fills in a variety of gaps in the stock lineup of rocketry parts.

Modular Rocket Systems (MRS) by NecroBones

3.2.8.1 for KSP 1.12.5

KW Rocketry Rebalanced

KW Rocketry, with fuel tanks rebalanced

KW Rocketry Rebalanced

0.6.2 for KSP 1.12.5

Lithobrake Exploration Technologies (LET) (formerly LETech)

A parts pack for exploring other worlds, and returning home. Pods, large legs, large chutes, service bays, long ladders, etc for Kerbal Space Program.

Lithobrake Exploration Technologies (LET) (formerly LETech)

1.30.4 for KSP 1.12.5

M.O.L.E.

Mark One Laboratory Extensions- early space stations based upon the real-world Manned Orbiting Laboratory

M.O.L.E.

3.4.2 for KSP 1.12.5

Rational Resources

Makes resource placement no longer random but fit to composition templates. Promotes cryofuel mods and planet pack to life support compatibility.

Rational Resources

v0.1.2 for KSP 1.12.5

Planetary Resource Infrastructure_Water

The patch utilizes the Waterresource from Community Resource Pack, adding a module to stock Fuel Cellsthat ​​reverses Nertea's cryogenic hydrogen-oxygen fuel cell logic​​ (originally added to Cryo Tanks). Instead of consuming hydrogen, it now ​​takes in Water and ElectricCharge to produce liquid hydrogen and oxidizer​​.

Planetary Resource Infrastructure_Water

1.1.0 for KSP 1.12.5

KSPPluginLoader

Allow using KSPAssemblyDependency to depend on mods that are missing a KSPAssembly attribute

KSPPluginLoader

3.3.1 for KSP 1.12.5

TweakScale Rescaled

Rescale parts in the vessel editor. Faster, more features, fewer bugs.

TweakScale Rescaled

1.0.2 for KSP 1.12.5

FuelWings Refueled

A successor to FuelWings, using B9PartSwitch and with more features

FuelWings Refueled

1.2.2 for KSP 1.12.5

OffShore Launch Site

This is a collection of Kerbal Konstructs statics that forms a pretty nice looking off-shore platform to launch Rockets, Helicopters, and even small Planes from.

OffShore Launch Site

1.2.2.1 for KSP 1.12.5

Ignition!

A plugin for Kerbal Space Program which provides a simple framework for simulating propellant mixtures across fuel tanks, engines and RCS thrusters.

Ignition!

1.2.0 for KSP 1.12.5

Project Hail Kary Continued

A small mod adding astrophage fuel and engines from Project Hail Mary into KSP

Project Hail Kary Continued

0.1.5.3 for KSP 1.12.5

Integrated Stack Decouplers

Integrate the stack decouplers with your tanks to save on part count

Integrated Stack Decouplers

4.0.1.1 for KSP 1.12.5

IFI Life Support

A simple-to-understand, yet powerful life support mod

IFI Life Support

0.2.0.5 for KSP 1.12.5

Fill It Up

Adjust fuel levels in the Editor

Fill It Up

v0.1.1 for KSP 1.12.5

Planetary Resource Infrastructure_LeadAndTritium

For most fusion engines (and reactors) in FarFutureTechnologies: Introduces deuterium-tritium (D-T) fusion as an option. Given the scarcity of helium-3, I’ve opted to use tritium (produced in nuclear reactors) to sustain fusion operations on alien bases—ensuring players can still leverage fusion engines off-world. For balance, D-T fusion has lower specific impulse and requires lead (Pb) to shield against intense neutron radiation.

Planetary Resource Infrastructure_LeadAndTritium

v1.2.0 for KSP 1.12.5

Boring Crew Services

Stockalike CST-100 Starliner capsule

Boring Crew Services

2.0.2 for KSP 1.12.5

Staging and Engine Configuration Optimization

This mod helps you find the best staging and engine configuration for your vessel

Staging and Engine Configuration Optimization

1.23.20250710 for KSP 1.12.5

SIMPLEX Resources

A resources mod that extends the stock ore setup.

SIMPLEX Resources

1.8 for KSP 1.12.5

ANGLECAN Part Tweaks

A mod containing a few small tweaks to parts

ANGLECAN Part Tweaks

2.30.20250710 for KSP 1.12.5

TETRIX TechTree

An extended TechTree in the style of Simplex, with additional nodes to better support mods.

TETRIX TechTree

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