Barotrauma update 1.10.5.0 is available to download on PC(Steam). According to the official Barotrauma patch notes, the latest update 1.10.5 delivers a major railgun rebalance, improved grenade handling, and reworked antibiotics. Additionally, Barotrauma patch 1.10.5.0 also introduces blueprints for crafting alien materials. Numerous AI, NPC, mission, and environment fixes enhance stability and gameplay. This patch strengthens combat, balances medical tools, and expands crafting progression.
Barotrauma 1.10.5.0 Patch Notes – September 17, 2025
Summary of Key Changes
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Railgun rebalanced with stronger penetration and higher damage.
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Grenades redesigned with reduced throw force, dampening, and new body shape for better aiming.
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Antibiotics and Glue reworked: broader effects but reduced healing efficiency, with new drawbacks.
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Blueprints introduced for crafting, including alien material recipes.
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Major bug fixes improving AI, NPCs, missions, and water flow mechanics.
Balance Changes
Weapons
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Railgun Rebalance: High-power shell now penetrates multiple limbs or submarine walls and deals more damage.
Medical Items
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Broad-Spectrum Antibiotics:
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Now cure infections on all limbs with one application.
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Reduced infection healing per limb.
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Adjusted base prices along with Plastiseal and Antibiotic Glue.
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Antibiotic Glue:
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Less effective on burns, bleeding, and infections.
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Causes organ damage on success, with higher risk on failure.
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Grenades & Throwables
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Grenades easier to aim with less wall collision.
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Standardized throw force of explosives to 3.5.
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Added angular dampening to reduce sliding/rolling.
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Frag grenade now rectangular to limit rolling.
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Reduced throw force when aiming downward.
Other Balance
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Reduced water-draining efficiency of Skyholder artifacts and portable pumps.
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All fractal guardian variants are now vulnerable to EMPs.
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Security NPCs in submarine encounters receive faction-appropriate weapons.
Blueprints
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Introduced new Blueprint items for crafting recipes.
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Added alien material blueprints: Physicorium, Dementonite (gravity), and Incendium (ammo recipes).
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Blueprints require researching at a Research Station.
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Faction merchants sell blueprints tied to reputation.
Miscellaneous Changes
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Vent sounds made quieter.
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Crate and makeshift shelf UIs now vertical.
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Certain items attachable only to the floor.
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Planters attach only to floor and cannot overlap.
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Makeshift shelves attach to the floor.
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Outpost NPCs react to corpse dragging: civilians flee, security arrests.
Fixes
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Corrected water flow issues through gaps.
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Fixed unreliable PvP outpost selection.
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Fixed bot AI not running when forced unconscious below 0 vitality.
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Corrected light offset on boarding pod loaders.
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Fixed defense bots escaping incorrectly depending on ammo state.
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Fixed NPC spawn errors in research modules.
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Fixed submarine depth conversations triggering too late.
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Corrected hair misalignment in character portraits.
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Fixed all pets being added to crew at round end.
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ID cards now sold in all outpost types.
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Loading screen tips cycle slower for readability.
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Fixed “Find Jacov Subra” mission completing prematurely.
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Corrected vent oxygen warning after moving vents in editor.
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Disabled “drop item” hotkey when inventory is hidden.
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Fixed inability to issue non-targeted orders when unheard.
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Server Log Fixes:
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Filtering now applies to new log entries.
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Scrolling no longer interrupted by new lines.
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Modding
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Submarines/outposts now default to saving in type-specific subfolders.
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Fixed “Equipped” requirement to check worn items correctly.
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Added wreck and beacon tag definitions for missions.
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Fixed variant element handling with ClearAll conflicts.
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Fixed incorrect submarine upgrade icons.
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Containers can now hide “sort” and “merge” buttons.
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Default store stock changed: 0–5 items available instead of always 5.
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Added new decorative props: empty storage shelves.
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Fixed freeze when bots use dual RangedWeapon + RepairTool items.
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AnimController properties usable in conditionals.
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Fixed bots reloading non-interactable items.
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Fixed corpse spawns in wrecks with no spawnpoints.
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Fixed texture loading errors with [GENDER] tags.
Previously, the Urban Expanses update added wallet and money functionalities to the game. Unfortunately, players are still experiencing problems with the game. Today’s Barotrauma update 1.10.5.0 will fix a few of these issues.
Download free Barotrauma update 1.10.5 on PC.
