We are excited to share the comprehensive patch notes for SnowRunner’s latest update: Season 18 – Patch & Power. This release introduces a wealth of fresh content, including new regions, heavy-duty trucks, versatile add-ons, and challenging contracts, alongside a robust suite of technical refinements and bug fixes.
Let’s dive into the details!
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Chiapas: Explore a sprawling new region featuring two distinct maps set in the rugged landscapes of Mexico.

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Mercer R230
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HIB Billert M816

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Gooseneck Semi-Trailer with integrated parts storage.
MERCEDES-BENZ ACTROS 3332
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Introduced an extended frame compatible with large cranes, flatbed/sideboard beds, van bodies, fuel/water tanks, and the SLEI-64 loading crane.
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The SLEI-64 crane now supports integration with sideboard/flatbed units, van bodies, and tanks.
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Added a raised high saddle for improved trailer clearance.
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Optimized front and rear weight distribution for better handling.
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Lowered the center of gravity to enhance stability when using cranes.
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Refined suspension tuning, increasing stiffness to better manage heavy loads and varied add-on configurations.
MERCEDES-BENZ ZETROS
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Extended the length of the optional chassis frame.
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Integrated the spare tire mount directly into the default frame; it automatically detaches when the extended frame is equipped.
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The SLEI-64 loading crane is now compatible with both standard and extended frames, including various logging, cargo, and saddle combinations.
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Updated the high saddle model and shifted its position rearward for superior trailer towing.
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Integrated a section of the extended frame into the seismic vibrator model.
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Adjusted exhaust positioning to eliminate clipping issues with the extended frame.
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Stiffened the suspension, boosted overall engine power by 5%, and lowered the center of gravity.
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Lowered axle collision height and refined dashboard aesthetics.
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Refined minicrane positioning and added removable fenders/mudguards as visual upgrades.
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Enabled trailer attachment while utilizing the minicrane in combination with sideboard or van body configurations.
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Updated front axle visuals for the 47X NF 1424 and 1430 models.
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Resolved various visual glitches, including non-functional snorkel lights, steering component detachment, and floating wheel parts on the 47X and 49X models.
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Corrected tire naming conventions, steering angle ratios, and fuel efficiency modifiers for the STD-4.
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Fixed cargo loading conflicts for ‘Burnt logs’ and corrected texture errors on select add-ons.
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Added the Het/8V 6.2 engine to the Jeep Renegade.
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Optimized suspension and mass for the Derry Special 15C-177 and Derry LongHorn 4520.
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Addressed various clipping issues, including steering bars and camera boundaries across multiple models like the Caterpillar 745C, PLAD 450, and ZiKZ 605R.
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Resolved trailer towing inconsistencies for the Tatra 805, Pacific P16, and GMC Brigadier 8000.
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Corrected engine assignments and AWD fuel consumption multipliers for the International HX520 and Kenworth 963 respectively.
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Fixed missing content confirmations, Codex info, and save file progression discrepancies.
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Resolved display errors for the player profile and SteamDeck-specific UI glitches.
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Ensured accurate percentage tracking for all save slots.
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Fixed display limits in the Mod Browser for Xbox users and resolved save-related hardlocks when accessing mod menus.
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Added a setting to suppress automatic device scanning, reducing potential performance stutters.
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Corrected purchase availability for the Voron G-5352 in specific game modes.
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Fixed audio looping bugs, such as the persistent seismic vibrator sound.
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Implemented broad performance stability updates, crash prevention, and localization polish.
Happy trucking!
