V0.3.9-12

 of Stormworks: Build and Rescue were released on September 7, 2018.

v0.3.12

 * Fix - Fixed docking doors not connecting
 * Fix - Resolved remaining issues with vehicle components not working correctly after v0.3.9
 * Fix - Vehicles no longer spawn underwater when spawning from workbench (they spawn where they appear to be in the editor world view)

v0.3.10-11

 * Fix - Fixed issues with docking doors not sealing properly
 * Fix - Fixed some boats no longer floating after previous patch

v0.3.9

 * Feature - Added 6 new components for building custom sealable doors:
 * Door Frame Edge, Door Frame Corner (allow you to build a frame that will form an opening into a sealed compartment)
 * Door Panel Edge, Door Panel Corner (for building panels that will seal the door frame when they are sufficiently closed)
 * Door Frame Controller (a special frame piece that lets you check if the door is closed and lock it when sealed)
 * Robotic Door Hinge (a robotic hinge that can be placed flush with a door frame and has a 90 degree range of motion)
 * Feature - Added save game prompt when quitting to menu with warning that data in autosave may be lost
 * Feature - Added more information to multiplayer "failed to connect" screen with potential solutions


 * Fix - Reworded "saving game" text to make it clearer that it's using the autosave slot
 * Fix - Fixed physics desync when clients get out of seats in multiplayer
 * Fix - Fixed some multiplayer issues caused by data from previous game not being cleaned
 * Fix - Removed extra voxels from the front of small/large docking doors so that ladders can be placed there
 * Fix - Water flow rate between compartments is based on size of door
 * Fix - Fixed missing faces on part of medium oil rig mesh
 * Fix - Fixed cut/paste not preserving external logic links correctly in some cases

Source

 * Steam Community News