NK Railways Aims to add few locomotives and wagons for those who enjoy a good train / railway network
Mods introducing new content into the game.
Version: 0.5.4 Date: 4. 11. 2026. Changes: - Updated some localizations to make the new locomotive less confusing, and have more helpful info - Renamed technology Hot topic to Tiny Train - Renamed technology Small & Steamy! to Small Train - Updated the technology unlocking order for Lulu to be after Tiny Train Shouldn't cause issues with unlocking wooden freight wagon.. for now - Moved the wooden freight wagon into Tiny Train to be unlockable without needing Small train Graphics: - Updated SW1001 Icons to reflect newer graphics - Updated Lulu 4/4's Icons - Improved Graphics for lulu steam locomotive (HG4/4) since the graphics were abit strange and didnt reflect the HG 4/4 train's real design Balancing: - Buffed the HG 4/4 locomotive's Fuel-inventory size from 2 to 3 to avoid the new JZ Class 62 locomotive out preforming it - Adjusted HG 4/4 (lulu) and JZ Class 62 to have same top speed - Nerfed JZ Class 62's max_power since it was too good compared to the HG 4/4 (lulu) locomotive, Bugfixes: - Fixed accidental left-overs from testing on JZ class 62 with pollution-rate
Version: 0.5.3 Date: 3. 11. 2026 Bugfixes: - Quick hotfix for critical bugs with locomotives insanity speed the speed was never intended to be That high and may need alittle tweaking Balancing: - Heavily adjusted the braking_force, friction_force and air_resistance for everything in mod reasoning the trains would hit Insane maxspeed that made no sense Sorry for that. - Buffed the max_power settings on mallard locomotive, Sw1001, Rutten engine, Expressor A unit and B Unit This was to make em more useful for longer transports or routes, and give the player a usage for them
Version: 0.5.2 Date: 2. 11. 2026 Features: - 1 New Shunter steam locomotive - Based on the JZ Class 62 And paintable - Graphical overhaul update Includes Updated color masks elevated-rail variant fixes and more metal-like - Slightly Longer Mallard tender wagon does not affect train length compared to older versions Changes: - Buffed the Mallard tender fuel inventory size from 9 up to 10 - Mallard tender will no longer show missing fuel if empty this was done to prevent getting too annoyed by the wagon missing fuel when train still has full Graphics: - shifted the Expressor A and B Unit graphics by 4 pixels down - Overhauled Graphics EMD SW1001 Graphics Mallard Steam locomotive & Tender Graphics - Made 2-2-2 wheels more dark to better fit other locomotives
Version: 0.5.1 Date: 28. 10. 2026 Balancing: - Buffed the small diesel locomotive's fuel to last alittle longer - Buffed the small steam locomotive's fuel to last alittle longer Bugfixes: - Fixed messing up the air-resistance for all locomotives A bug that accidently made trains very slow in most cases - Fixed the diesel trains that don't run diesel engine mod to have mostly identical stats to their diesel version - Fixed small steam locomotive's scale being wrong compared to elevated ramps Changes: - Updated Steam locomotives's maximum sound speed when moving
Version: 0.5.0 Date: 24. 10. 2026 Major Features: - Initial update for 2.1 Support for 2.1.23 Balancing: - Changed Expressor A And B Unit's maxspeed from 1.40 > 1.00 this was done to make it feel less insanity when moving - Buffed all other locomotive's maxspeed a small amount - Lowered the air resistance & friction for smaller locomotives Bugfixes: - Fixed some scale issues on switcher locomotive 1 - Fixed Tender for mallard to sometimes have some issues.. Graphics: - Changed mod thumbnail-icon
Version: 0.4.7 Date: 03-09-2026 Features: - Buffed Expressor max_speed for A-Unit And B-unit - Buffed Mallard max_speed for locomotive and tender Changes: - changed Expressor Name to A-unit and B-unit - Expressor's B-unit now works like a locomotive - Updated the localization file Fixes: - Fixed Info.json to have correct info on dependencies
Version: 0.4.6 Date: 03-09-2026 Features: - IMPORTANT! hotfix for fluid tanker wagons Changes: - Changes the pumps connection stability for wagons to work! Should work with other mods doing same thing if enabled - Changed Switcher 100X hitbox to work better with game grid - Changed Expressor Hitbox & Selectionbox & Connection Distance & Firection force - Changed Hitbox & Selectionbox for all fluid tanker wagons (small and heavy) - Changed Connection distance to fluid tanker wagons to work better with game grid - Changed air resistance & friction force on fluid tankers to have a round numbers (small and heavy) - Rolled back the wagon scale for some wagons to fit with game's grid size till 2.1 - Changed how much fluid small tanker wagon can hold to from 16000 to 20000 This changes makes the small fluid tanker wagon alot more useful - Changed some graphical things Everything above shouldn't cause missing wagons or locomotives - inform if some do Fixes: - Fixed Fluid Tanker wagons (small and heavy) should now be functional as intended with any train*
Version: 0.4.5 Date: 02-09-2026 Features: - Added fake wheels for Mallard locomotive just as decorative, Id like to know if anyone dislike it Changes: - changed mallard locomotives fuel being more effective (works longer) - changed the amount mallard tender-wagon can hold up to 9 to fit better with it's scale - lowered pollution by some locomotives - Adjusted smoke position for mallard Fixes: - Fixed the Fluid tanker wagons not working with pumps when nearby because too small selection box - might need some tinkering still
Version: 0.4.4 Date: 31-08-2026 Features: - Re-created The mallard train spritesheets Changes: - Reworked mallard's tender wheel placement for the better - Reworked scales on few locomotives, Mallard & Expressor - And Adjusted the collisions with the changes above Fixes: - Fixed visual bug with mallard locomotive being rendered behind rail-ramps's wall beams when going downhill - Fixed some visuals on the trains
Version: 0.4.3 Date: 29-08-2026 Changes: - Adjusted the graphics for mallard locomotive & mallard tender
Version: 0.4.2 Date: 26-08-2026 Changes: - Buffed Max_speed for Mallard steam locomotive, Expressor Engine, Expressor B-unit and Both Switcher locomotives - Adjusted Effectivity from fuel to make it less impactfull long-term ingame - Lowered the pollution from Steam & Diesel locomotives slightly reason to this was cause of trains had Abit high Emmision per minute Fixes: - Fixed typos in localization
Version: 0.4.1 Date: 23-08-2026 Fixes: - Fixed a typo on depending mods - Fixed some background stuff
Version: 0.4.0 Date: 22-08-2026 Features: - Rolled back to 2.0 before initial release of mod Changes: - balanced the recipes for all locomotives & Wagons Fixes: - Fixed missing max_speed setting on fluid wagons from mod - Fixed Missing tech Description for mallard unlock
Version: 0.3.1 Date: 22-08-2026 Features: - Fixed Mallard Locomotive & Tender recoloring region
Version: 0.3.0 Date: 21-08-2026 Features: - Added Tech icon version numbers like inserters for the steam to diesel locomotives - Made the switcher locomotives have their own tier system Changes: - Redid the order of locomotives unlocks in tech
Version: 0.2.9 Date: 20-08-2026 Features: - Added a new Sound for slightly heavier version of steam locomotives moving sound Changes: - Lowered overall high-res to more low-res because of too big filesize when zipped
Version: 0.2.8 Date: 20-08-2026 Features: - Added Mallard steam locomotive - The Locomotive makes some pollution without tender-wagon - Steam locomotive with express feel + tender - Added Mallard's Tender wagon, - - Has a max slot size of 6 fuel - works like a locomotive but has 0% pull force - When attached it gives the engine a small-speed boost - Also also removes pollution when loaded with fuel Since theres no mods for tender-wagons, i thought it was a better choice to do less pollution when fueled Changes: - Adjusted the P7 and P7B recipe items - Adjusted the SW1001 recipe items
Version: 0.2.6 Date: ??-08-2026 Changes: - Adjusted colormask for some of the trains to be less plastic & vibrant
Version: 0.2.5 Date: 15-08-2026 Fixes: - Fixed missing name strings for small fluid tanker - Fixed the lulu locomotive was pre-unlocked before anything else
Version: 0.2.4 Date: 12-08-2026 Changes: - Redid entire steam locomotive - Added extra details and a better texture-layout Fixes: - Fixed some wagons bumping up in height when going on ramps - should be alot less visble now
Version: 0.2.3 Date: 11-08-2026 Features: - Added a smaller fluid tanker - Features Max capacity on 16000 - Has low air_resistance - Has some low brake-force - Redid the Wooden Boxcar to be less confusing - smaller length but same capacity Changes: - Lowered Base health/weight for small boxcar and small fluid tanker - Adjusted all locomotives air_resistance & max_speed slightly - Adjusted some locomotives current max_power to be less/more balanced - Adjusted locomotives pollution rate-base - the locomotives now give a tiny bit more pollution when the Internal mod Diesel_Engine IS NOT enabled! Fixes: - Fixed wrong wheels on some wagons when going on elevated rails/ramps - Fixed issues with single-wheels size being extremely large
Version: 0.2.2 Date: 09-08-2026 Features: - Added a steam locomotive - with Custom SFXs - lowered filesizes
Version: 0.2.0 Date: 06-08-2026 Features: - Added B-unit for Expressor locomotive Changes: - Improved the default Tech-tree for Expressor and B-unit - All 3 Locomotives Tech-Icons changed from A fluid icon to A barrel icon, to fit better with other diesel related mods - Updated Localizations File - Expressor & B-unit top-speed Fixes: - Fixed the first switcher locomotive being able to be unlocked too early before oil/fluids in barrels