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New Frontiers Update – out now!



Hello everyone!

The New Frontiers update has now been released. Please be sure to update your game to be able to join and host multiplayer games, check this earlier post for a summary of the update and see the full changelog below.

We hope you enjoy this update, our biggest so far, and we look forward to hearing your thoughts about it! We’re going to take some time off soon and may be a little slow to respond to comments in the coming weeks, but we are eager to read what you write.

v0.10.4.0

Improved campaign mode:
- Explorable, procedurally generated outposts.
- Interactable NPCs: things such as hiring, unlocking missions and purchasing supplies are now done by interacting with NPCs instead of just a menu.
- Multi-step, branching scripted events in outposts.
- A reputation system that affects how outposts and factions relate to you and your crew. High reputation can make NPCs give you discounts for supplies or unlock special events and event outcomes, while low reputation may turn outposts hostile towards you.
- Items can now be sold in outposts.
- Persistent bots in multiplayer campaign.
- Bots can be hired in multiplayer campaign.
- New campaign map.
- The end location is now reachable (do note that the ending is still not completely final).
- Submarines can be upgraded: for example, you can increase the durability of the walls and make devices more powerful, less prone to malfunctions or less power-hungry.
- Submarines can be purchased and switched during the campaign.
- Improved end-of-round summary.

Miscellaneous changes and additions:
- Overhauled most structure and item sprites to make the artstyle more consistent.
- Balanced economy (item prices, hiring costs).
- The currency is now called the Europan Mark instead of credits.
- 4 new background music tracks.
- Tons of new decorative items and structures.
- Sittable chairs.
- Allow characters to hear messages sent through the radio when within speaking range of the speaker, even if the characters don't have functional headsets.
- Made organ damage non-limb-specific.
- Hostile bots now take stunning into account when evaluating the weapons. I.e. switch from stun baton to diving knife if the target is stunned and back to stun baton if it's not.
- Sodium and lithium explode in water.
- Item sprites can be rotated in the sub editor.
- Purchased adrenaline glands spawn in crates.
- Allow changing audio output device in the game settings.
- Added "Is On" property to pumps to make them easier to turn on in the sub editor.
- Tuned difficulty of level events, now with a less severe difficulty curve and more account taken of intensity.
- Numerous quality of life and visual improvements for stock subs.
- Mission specific creature variants.
- Node based event editor.
- Crawlers tuned to be considerably more dangerous.
- General creature balance improvements.
- Creatures avoid targeting the same targets as other characters of the same swarm/type. Should considerably reduce the "stacking", where multiple creatures attack exactly the same target.
- Bots can rescue/heal targets when they are inside wrecks/outposts.They are not allowed to switch submarines during the objective.
- Molochs' skirts are now fully severable and collide with the sub instead of floating through the walls.
- Grenades and syringe guns can be put inside toolboxes.
- Headsets no longer consume battery power.
- Added burn and lacerations resistance for assistant clothes, removed gunshotwound resistance.
- Alarm buzzers and sirens turn off if they're deattached and picked up.
- Made chemical and explosive crates water proof to make it possible to use them for transporting water-sensitive materials.

Bugfixes:
- Steam networking fixes and additional logging to address issues with some clients being unable to join servers.
- Ignore ballast tanks when calculating flooding in EventManager. Fixes intensity going up when a submarine with large ballast tanks dives.
- Fixed gaps generating incorrectly on sloped walls that have been mirrored vertically (horizontal gaps when they should be vertical and vice versa), preventing water from getting through the wall when it's damaged.
- Fixed sub MD5 hash not getting recalculated when saving a sub, causing a mismatch when trying to host a server without restarting.
- Fixed item highlights being visible in the generated sub preview images.
- Fixed cargo spawning partially inside walls in Azimuth.
- Fixed ragdoll going crazy when trying to run a wire past the maximum length.
- Fixed LOS effect "twitching" when the cursor is close to the character's position.
- Fixed handheld sonar pinging and quickly draining the battery when holding E.
- Fixed PowerContainer's charge indicator going outside bounds if the charge is set higher than the capacity in the sub editor.
- Fixed sub editor's entity list resetting when pressing esc.
- Fixed reactors degrading all the way to 0% condition and exploding when submerged.
- Fixed dumptofile command not including error messages.
- Fixed salvage missions not considering the item to be salvaged if it's inside a container in a character's inventory.
- Fixed ragdolls going crazy when moving directly from the sub to a ruin (e.g. when parking the sub so that the airlock is right against the entrance to the ruins).
- Fixed audio staying disabled when disconnecting and reconnecting the audio device.
- Fixed inability to detach an item the same round it's attached if it's been loaded from a save as a part of a character inventory at the beginning of the round.
- Fixed trying to give an order to a character who can't hear you when using the quick-assignment on the command interface.
- Avoid giving different campaign locations the same name.
- Fixed bots sometimes getting stuck in the "get item" objective, if the item was specified with a reference instead of identifier.
- Fixed bots getting stuck in broken hatches when they climb in ladders.
- Fixed a bug where a waypoint lost all the references when it was selected and the user pressed over an UI element, like the save button.
- Fixed OnActive StatusEffects not working on Vent components.
- Fixed characters not getting slowed down when walking/running in a partially flooded hull.
- Fixed SmokeDetector's Output and FalseOutput properties doing nothing.
- Fixed characters being able to play instruments while stunned.
- Attempt to fix the game process sometimes staying active after the game is closed.
- Fixed favorite and recent server queries causing errors if there's a very high number of them.
- Fixed audio not working on some systems.
- Fixed "kill" not being marked as a cheat command.
- Added a missing platform to Wreck1.
- Fixed "failed to spawn item, component index out of range" error when an item that originally spawned in a container has been moved inside another container whose ItemContainer component doesn't have the same index as the previous one (e.g. when moving items from cabinets in a wreck into a toolbox).
- Fixed mechanic tutorial getting softlocked if the oxygen tanks are put in the deconstructor without putting them in the player inventory first (e.g. by putting them inside a diving mask and moving them from there to the deconstructor).

Preview: The New Frontiers update



Hello everyone!

The New Frontiers update, the biggest Barotrauma update so far, is just around the corner now. Multiple aspects of the game have been improved to create a real sense of progression, particularly in the campaign game mode – read more about all that below, and more on our blog!

Outposts, the start and end point of a mission, become physically explorable locations that replace the old campaign menu as the trading, crew hiring and service buying hub. The new outposts come with autonomous AI inhabitants as well as randomized events that bolster lore and even directly affect gameplay.

Submarines become a new key component of campaign progression: you'll start with a modest boat and be able to upgrade its hulls and machinery as you progress in the campaign. Better vessels will also become available for purchase later down the line. All submarine progression improvements apply to player-made submarines as well, so you’ll be able to experience the campaign as it was intended even if you prefer to ride custom subs.

The AI crewmates are no longer randomized between campaign missions, making them another integral part of your crew's progress: it's going to hurt to lose a bot you paid good money for and then trained for five rounds. The AI itself has received some improvements too, as it does with every update.

The in-game economy has been improved in many ways, from allowing the player to sell items for profit to balancing prices and item availability at different locations.

The campaign map has been overhauled completely and the campaign endgame location is now accessible, with a work-in-progress ending implemented.

The update also contains a visual overhaul that touches on about half of all the sprites in the game, and we’ve taken a look at the difficulty settings to smooth out some of the worst spikes. Let us know how it plays!

All multiplayer campaign improvements also directly benefit singleplayer campaign, so the New Frontiers update should make Barotrauma more appealing to the solo player as well. This is the beginning of our planned campaign overhaul, with tons of content additions and many other improvements to follow as we approach full release.

Stay tuned – the New Frontiers update is scheduled for next week!

Campaign progression: submarines & some other things



Hi everyone!

Besides outposts, the next major update is going to contain many other new additions too. We wrote more on the blog about them for you to read, and here are some highlights:

  • Once outposts become explorable, all trading options will be moved inside outposts. That means, out with the old campaign map and store interface, in with new NPC interactions!
  • With the overhauled store system, it will become possible to also sell items, not just buy them.
  • And finally, in addition to buying items, you will be able to…


[h3]Buy submarines and submarine upgrades[/h3]
To make campaign progression more interesting and rewarding, you will be able to improve your submarine as well as buy new subs as you advance in the campaign. The upgrading system will also work with custom subs, so be it a vanilla boat or a player-made one, you can upgrade the hull and the devices within to match your progress in the game.

Sub upgrades tie in with the improved economy system where buying and selling prices vary between different outposts and will even be affected by your actions in the game. Together with all the other things in the new outposts, we hope this will bring some nice additional depth to Barotrauma!

[h3]What else is new[/h3]
The upcoming campaign update will also include a visual overhaul. This art unification pass has been in the making for some time, and we’ve now confirmed it will be released with the next major update.

Don’t forget that the work-in-progress version of the next update is already playable in the experimental public unstable version. Beware the bugs and welcome on board!

Our Steam anniversary!



Hello everyone!

Today marks one year since we started Barotrauma’s early access on Steam. We’re so happy with how far the game has come since then, and even happier to have had so many people join us on our early access journey. Thank you for being with us and helping us make Barotrauma the best game it can be!

Your feedback and encouragement throughout this year make us look forward to the road still ahead of us – the campaign update is getting closer and closer, and we can’t wait to hear how you like it. The most eager bug hunters can now access the first, very rough version of the campaign update in the public unstable version, so you can even give us advance feedback.

We wrote a little bit more on our blog about the road so far as well as what’s coming next – take a look here and have a great weekend, whoever and wherever you are!

Minor update: molochs, music and more



Hello everyone!

Time for a minor update – with a changelog longer than that of the latest major update. Our team has been busy with fixes and small additions for this patch to pave the way for the long-awaited campaign update that we’re releasing next.

Please be sure to update your game to be able to host and join servers, and take a look here for the patch contents:

  • Two new moloch variations: the black moloch and the moloch pupa. We hope you find both of them terrifying in their own right!
  • Dismembering of non-human living creatures. Because death was not gruesome enough before!
  • Texture compression to make the game run a little better on low-end GPUs.
  • New music tracks – just because it’s underwater doesn’t mean it should all be constant monotonous droning. These new tracks and a couple of others have now also been added to our Supporter Pack.


Besides these, there’s a long list of other fixes and improvements – see the full changelog below!

v0.9.10.0

Additions and changes:
- Added 2 new moloch variants: Black Moloch and Moloch Pupa.
- Reworked Moloch.
- Overhauled level layouts and events (longer and more difficult levels).
- Added two new afflictions: medical items and poisons cause organ damage instead of internal damage and explosions cause deep tissue injuries. Both are functionally identical to internal damage, and treated with the same items.
- Added DXT5 texture compression to reduce memory consumption. Slightly increases loading times; if you're not short on memory, you may want to disable the compression from the game settings.
- Added partial dismemberment for live creatures. Currently enabled only for non-humanoids. (Dismembering dead bodies was already in the game).
- Destructible shells/armor -> Moloch's shell can now be destroyed.
- Added a new monster AI state: Protect.
- Increased the threshold for limping and changed the calculations.
- Added limping for non-human characters.
- Modded servers show up as purple in the server list.
- Added 4 new background music tracks.
- Added parameter autocompletion to the "spawnsub" command.
- All content types except UI styles are now hotswappable.
- Made smoke detector logic more accurate (no size restrictions on the size of the fire, the fire doesn't have to be inside the same hull).
- Added "Output" and "FalseOutput" properties to smoke detector.
- Option to define ambient light values for individual hulls in the sub editor.
- Characters float in place instead of sinking when staying still underwater.
- Improvements to water flow forces: flowing water can push characters around much more heavily now.
- Balanced item prices and fabrication/deconstruction recipes.
- Balanced medical items.
- UI layout improvements when using an ultrawide resolution.
- Added "set_channel" input to wifi components.
- Added "power_value_out" and "load_value_out" outputs to reactor.
- Added search/filter boxes to content package list in the settings menu and item lists in the Workshop menu.
- Added submarine filter to the server lobby.
- Detonators are only triggered by non-zero signals.
- The state of toggleable controllers (= switches) can be set in the sub editor.
- Made toolboxes purchaseable.
- Added a warning to keep the drone door closed in Remora.
- All Thalamus cells die when the Thalamus dies.
- Removed "hold fire" option from the "operate weapon" order, display turrets on minimap as icons instead of text.
- Added some logic to prevent the game from modifying/deleting any vanilla content in any situation.
- Readded legacy Carrier (doesn't spawn naturally but can be spawned with console commands).
- Modified Typhon 2's coilgun rotation limits a bit so it isn't possible to hit the walls when firing at enemies near the airlock.
- Hulls can be multiedited in the sub editor.
- Placed down wires can now be re-equipped in the sub editor by double clicking a loose end.
- Added charging docks to Remora.
- Adjusted how pixel sizes are converted to meters (which are used to display the submarine's dimensions and distances on the navigation terminal). Previously 100 pixels corresponded to 1 meter, now it's 80px -> 1m, making the human characters about 1.75m tall.
- Distance calculations on the navigation terminal take the shape of the path into account instead of just using the direct distance to the target.
- Made improvements to the manual order assignment by adding always visible name labels, displaying indicators for characters' current orders, and repositioning the nodes.
- Reduced the damage range of fires, characters don't take damage from fires if there's a closed door or a wall in between.
- Always draw steering indicators at the center of the display instead of the center of the sub. Fixes indicators getting offset (sometimes even outside the display) during docking.
- Added option to give all command perms with the "givecommandperm" command by using "all" as the parameter.
- Wrecks with no predefined Thalamus items can no more be infested by Thalamus. Allows to create wrecks that always spawn without Thalamus.
- The "shut down" reactor order now allows the bot to continue doing other things after powering off the reactor, instead of just standing next to the reactor.
- Removed the "initiative" skill -> all bots should now react better when there's something to do. Note: this doesn't mean that they always react on everything. It's just the end of individualism. At least for now.
- Reduced the physical forces applied on characters when they are hit by melee weapons, harpoons, or frag grenades. Adjusted stun for crowbar and harpoon.
- Disabled retreat/escape behavior for the bots when they take damage from items or explosions. They still escape/fight back when attacked by other characters.
- Refactor the medic priority calculations/logic: Bots should never treat others autonomously, unless they are medics or ordered to rescue. Bots should always give a high priority for treating themselves, unless there's a medic on board.
- Adjusted the flipping logic of non-humanoids to make them flip less frequently.
- Monsters won't anymore target nasonov artifact unless it is inside the player submarine or in the player inventory.

Modding:
- Made it possible to use repair tools with StatusEffect's UseItem.
- Made pressure deaths more moddable. Dying because of high pressure isn't hard-coded anymore, the characters are just given the barotrauma affliction which (by default) kills them.
- Added "HideConditionBar" property to items.
- Fixed wearables staying on the character when the item is removed by a status effect.
- Character light sprites can now deform. The cells of Thalamus (Leucocyte and Terminal cell) now use the deformable light sprites.
- Creature flipping parameters are now exposed. Adjusted the flipping for all creatures.
- Allow to define character joints as weld joints in addition of normal revolute joints. Weld joints don't rotate.
- Allow sound definitions to ignore the muffling effect.
- Exposed the "scatter" value and added new "offset" attribute for monster events.
- Added support for status effects in limb definitions (ragdoll file).
- Status effects defined in the character definition can now also target limbs.
- Added ActionType.OnSevered status effect for limbs.
- Creatures can now be set to disrupt sonar.
- Player attacks can now also use the conditionals (i.e. when player is controlling a character). Previously only the AI used the conditionals.
- Conditional sprites don't anymore require a texture definition.
- Conditional Sprites can now be non-exclusive -> Draw more than just one sprite at a time.
- Fixed conditional sprites not being able to target limbs.

Bugfixes:
- Fixed crashing when opening the tab menu when there are clients present with no job preferences set.
- Fixed "ColdCavernsMaze" levels sometimes being extremely short.
- Fixes to level generation when playing with a very large submarine.
- Fixed bots being unable to shoot at enemies from another room/hull.
- Fixed bots being unable to get items from dead bodies.
- Fixed submarines being unable to move vertically in the submarine test mode.
- Fixed crashing when starting a new round with no audio device (speakers, headset) available.
- Improvements to shadow/LOS rendering.
- Fixed double click being ignored if it's been less than 0.4s since the last double click.
- Fixed all servers sometimes not showing up in the server list (showing only the servers in the same/nearby region).
- Fixed "lone sailor" achievement not unlocking in single player.
- Fixed "Gaze in to the Abyss" achievement sometimes unlocking as soon as the round starts.
- Fixed characters sometimes being unable to exit the submarine when outside the borders of the level.
- Fixed ruin/wreck monsters not spawning if the submarine is too close to them.
- Fixed ruin items sometimes getting saved as a part of the main submarine in the campaign.
- Fixed rare "item with the same key has already been added" errors when starting a round (particularly when playing with a submarine with very large numbers of items/structures).
- Thalamus entities can't be selected in the sub editor when they're hidden.
- Fixed "spawnsub" console command not working.
- Fixed projectiles, welding tools and plasma cutters hitting destroyed Thalamus organs.
- Fixed reactor not shutting down if the turbine/fission rate are controlled via signals even the power switch is toggled off.
- Fixed reactor sliders not moving when they're controlled by signals.
- Fixed level triggers sometimes affecting entities that have left the trigger. The most noticeable effect was characters getting burn damage indefinitely after they've been close to a hydrothermal vent.
- Made flamers fire proof to prevents the flames from blowing up the fuel tank inside it.
- Don't allow harpoons to stick to very small limbs (such as mudraptor's "mouth tentacles"), because it lead to physics glitches.
- Fixed the husk infection crashing when turning the character, if either the non-husk or the husked variation has no inventory defined.
- Fixed characters getting weapon XP after using a turret, until someone else operates the same turret.
- Fixed characters being able to crouch when their pose is controlled by a controller (e.g. periscope, modded chair).
- Fixed bots being unable to aim correctly when operating a turret in another submarine (such as a remotely controlled coilgun in a shuttle).
- Fixed bots sometimes taking too much time to interrupt their current objective when the room they're in floods, causing them to get crushed by pressure.
- Fixed bots sometimes letting go of ladders too soon, preventing them from reaching certain areas (such as the upper platform in Berilia's cargo bay).
- Fixed multiple bots sometimes trying to treat the same person.
- Bots stop grabbing the character they're treating after they're done.
- Fixed harpoons going through doors.
- Fixed depth charges going through level walls.
- Fixed husks attacking human husks wearing a diving suit.
- Fixed first shot from a firearm that uses a magazine/clip not doing anything.
- Fixes to waypoints in Kastrull, Berilia and Remora.
- Fixed chat-linked wifi components not working in single player.
- Fixed chat-linked wifi components not working in multiplayer outside of combat missions.
- Fixed Azimuth using tutorial junction boxes instead of normal ones (the tutorial variants are indestructible and don't have signal connections).
- Fixed autopilot not being able to navigate past wrecks.
- More reliable syncing of door's breaking state. Fixes doors sometimes being impassable or impossible to repair client-side, particularly when joining mid-round.
- Fixed repairing doors getting interrupted at 50% when the door's collider is re-enabled and the character pushed out of the doorway.
- Fixed items getting used in the health interface when dropped on a subinventory slot in front of the interface.
- Fixed dedicated servers letting clients join with an invalid name when there's no server owner.
- Fixed server letting clients join with a name that's already taken.
- Changed "creating hulls between docking ports failed" from errors to warnings. Allows creating exterior docking ports that aren't next to a hull without having the console pop up every time the port is used.
- Fixed changing resolution not updating character inventory slot sizes properly, causing invalid spacing in dead characters' inventories.
- Don't allow detaching signal components when rewiring is disabled or the item's connection panel is locked.
- Fixed misaligned hull next to Wreck1's airlock.
- Fixed "attempting to remove an already removed item" errors when mass-deleting items. Happened because removing items a wire is connected to removes the orphaned wires automatically.
- Fixed multi-part subs (example case: The Aeche III) getting teleported to oblivion when flipped.
- Fixes to bots getting stuck or killed for no apparent reason when the player is very far from them, due to the bots switching to a "simple physics mode" which prevents them from doing certain kinds of interactions.
- The explosive cargo mission that places a block of Volatile Compound N in one of the crates no longer requires delivering the volatile block to the destination.
- Disabled crush depth in the submarine test mode.
- Fixed monsters staying invisible if they die far away from the camera view.
- Fixed very small limbs (mudraptor's mouth tentacles, husk appendages) launching off at a very high velocity, leading to glitchy physics behavior, when hit by a non-raycast projectile or an explosion.
- Allow subs to be saved to subdirectories of the "Submarines" folder (e.g. "Submarines/Downloaded").
- Fixed a couple of waypoints in Berilia that prevented bots from using the ladders.
- Fixed Husked Crawler bleeding red blood.
- Fixed the priority of the operate order being 69 when it should be 70, which sometimes caused bots to get stuck between two objectives (like repairing or fixing leaks).
- Fixed enemies always using the priority defined for "room" when they should use the priority for "sonar".
- Fixed monsters not being able to drop down from platforms/hatches etc. In practice they still have difficulties in getting down from the hatches when they don't swim because they are so big.
- Fixed bots ignoring themselves as a target when they are rescuing others.
- Fixed numerous issues in the monster behavior when simple physics is enabled. e.g. Ignoring targets or not being able to attack or eat them.
- Fixed hitting damage modifiers emitting a ridiculous amount of particles.
- Fixed some cases where bots fail to open the door that they should be able to open (because they skipped a waypoint without checking the doors).
- Fixed monsters not keeping inside the level.
- Fixed a crash when the command interface button was pressed while the player is controlling a custom monster that didn't have character info but was able to speak.
- Fixed monsters sometimes ignoring their target after attacking.