Recently Updated Mods

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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

2025.12.12.1 for KSP 1.12.5

TweakScale Companion (the "UberPaket")

All the currently published TweakScale Companions (and the kitchen's sink) into a convenient package for the lazy installers!

TweakScale Companion (the "UberPaket")

3.3.1 for KSP 1.12.5

TweakScale Rescaled

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

TweakScale Rescaled

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

1.3 for KSP 1.12.5

MirrorShields

Adds 4 new mirror shields

MirrorShields

1.1.5 for KSP 1.12.5

Part Tips

Open tooltips on existing parts, even in flight.

Part Tips

1.0.2 for KSP 1.12.5

Stapler

Re-parent parts without changing their position.

Stapler

2.4.8.6 for KSP 1.12.5

TweakScale

Rescale Everything

TweakScale

P9.2 for KSP 1.12.5

NeistAir Reupdated

The NeistAir Plane Part Pack but UPDATED!

NeistAir Reupdated

v1.9.9 for KSP 1.12.5

Knes

Stockalike Parts Mods in european style - Ariane 5 / Hermes / IXV / CEV and more

Knes

2.1.1 for KSP 1.12.5

Decalc'o'mania

Add decals to your rockets !

Decalc'o'mania

1.16.0.14 for KSP 1.12.5

Kerbal Research & Development

Spend science points to improve the stats of the parts you have already unlocked in a career game.

Kerbal Research & Development

1.8.99.3-prerelease for KSP 1.12.5

Rusty Star Rockets (RSR) by Gaga X

This part addon contains over one hundred and twenty (120) parts and twenty (20) unique IVA's, all with rusty aesthetics. For Kerbal Space Program.

Rusty Star Rockets (RSR) by Gaga X

2.3.99.3-prerelease for KSP 1.12.5

Space Shuttle Engines (SSE) by dtobi

Space Shuttle Engine (SSE) pack by Klockheed Martian Engine Manufacturer - for Kerbal Space Program.

Space Shuttle Engines (SSE) by dtobi

1.4.3.0-release for KSP 1.12.5

Mini Sample Return Capsule (MSRC) by : CobaltWolf and AlbertKermin

Two size zero (0.625m) parts that make up an autonomous return capsule to stuff your experiments in for Kerbal Space Program.

Mini Sample Return Capsule (MSRC) by : CobaltWolf and AlbertKermin

0.8.99.5-prerelease for KSP 1.12.4

Keridian Dynamics (KDVA) by Eleusis La Arwal

Parts pack for resource-conversion and vessel-assembly for Kerbal Space Program.

Keridian Dynamics (KDVA) by Eleusis La Arwal

4.0.99.2-prerelease for KSP 1.12.5

MIR (Мир) by BobCat, DECQ, and Dragon01

Мир (MIR) Space Station for Kerbal Space Program.

MIR (Мир) by BobCat, DECQ, and Dragon01

2.0.99.0-adoption for KSP 1.12.5

Near Future Rovers (NFR) by V2 Industries by MichaelV2.0

V2 Industries presents a parts pack consists of a variety of rover parts that seeks to fill a kerbal's need for thrill and adventure in the way of exploration and little to no safety guidelines. Included are both the HoneyBadger and Puma platforms

Near Future Rovers (NFR) by V2 Industries by MichaelV2.0

1.9.1.0 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)

1.9.99.3-prerelease for KSP 1.12.4

Wernher's Old Stuff (WOS) by TiktaalikDreaming

Old rocket parts from the dawn of the rocket age, back during kerbals Komplete Konflict II. Wernher von Kerben's legacy. Old Aggregate rockets including those that were never built. For Kerbal Space Program.

Wernher's Old Stuff (WOS) by TiktaalikDreaming

1.6.3.0-release for KSP 1.12.3

The Gold Standard! (GOLD) by Dewar

Adds the pursuit of gold and an extremely rare resource called Unobtainium to the game! Mine either of these heavy resources for fun and profit! A great alternative to contract spam! Eight new parts and and additional functionality to several stock parts in Kerbal Space Program.

The Gold Standard! (GOLD) by Dewar

v0.2.6 for KSP 1.12.5

Moderately Plane Related

MPR is a niche parts mod for niche builders. High quality parts for high quality replicas/builds.

Moderately Plane Related

2.9.3 for KSP 1.12.5

Kerbal Reusability Expansion

KRE - A collection of parts to make your rockets reusable.

Kerbal Reusability Expansion

1.1.99.0-adoption for KSP 1.12.5

Mkerb Inc. Science Instruments (MSI) by ManuxKerb

Four new science instruments partly based on real world experiments

Mkerb Inc. Science Instruments (MSI) by ManuxKerb

1.0.99.0-adoption for KSP 1.12.5

Mkerb Inc. Oxidizer Tank (MOT) by ManuxKerb

Just when you need that extra oxidizer on your spaceplane.....

Mkerb Inc. Oxidizer Tank (MOT) by ManuxKerb

1.0.1.0-release for KSP 1.12.5

LazTek Dev (LTD)

Agent, flag, and common configs for LazTek

LazTek Dev (LTD)

1.0.0.0-release for KSP 1.12.5

Rusty Star Shipyards (RSS)

Adds Rusty Star Shipyards's agent, flags, and common config files used in all Rusty Star Rockets add-ons for Kerbal Space Program.

Rusty Star Shipyards (RSS)

0.6 for KSP 1.12.5

ColdWarAerospace

Cold War era parts- cockpits, engines, vehicles and more! Just put "ColdWarAerospace" folder inside Kerbal Space Program/"Gamedata" folder. Read INFO.pdf file for requirements.

ColdWarAerospace

1.3.99.0-adoption for KSP 1.12.5

Dreamer (DREAM) by artwhaley

A roughly 2/3 scale model of Kierra Kevada Corp's Dream Chaser vertical launch spaceplane with cargo bay and docking nosecone!

Dreamer (DREAM) by artwhaley

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