V0.4.43-51

 of Stormworks: Build and Rescue was released on November 23rd, 2018.

V0.4.51

 * Feature - added fluid buying and selling between oil rigs, refinery, airport, fishing village
 * Fix - railings removed from creative island
 * Fix - fixed flipped distance sensor
 * Fix - pipes only connect in AV mode, fluid and torque logic links in normal mode
 * Fix - fixed fluid flow with fluid ports
 * Fix - increased engine starter electric consumption
 * Fix - buttons work until <1% electric power in AV
 * Fix - limited fuel turned off means fuel is free at fuel selling points
 * Fix - workshop fix for win32
 * Fix - propellers spin in correct direction when flipped in AV
 * Fix - loading game no longer resets components

V0.4.43-50

 * Fix - reworked fluid mechanics to fix negative pressure issues
 * Fix - reworked radiators to work better with the new fluid mechanics
 * Fix - nuclear island cargo no longer spawns inside the fuel tank
 * Fix - resolved crash when uploading to workshop
 * Fix - resolved missing cursor in fullscreen with cursor trails turned on
 * Fix - resolved vehicle damage not rendering on MacOS
 * Fix - resolved workshop missions not spawning on MacOS
 * Fix - pressure fix for water cannon
 * Fix - handle force increased to help pick up the fuel connectors
 * Fix - reduced rate at which engines temperature increases
 * Fix - large hose winch cable now retracts to correct length
 * Fix - fluid meter now outputs height above water when not in a compartment
 * Fix - generator rebalance to reduce mechanical resistance
 * Fix - jet engines only damaged when submerged when rotation speed > 0.5
 * Fix - improved jet engine audio effects
 * Fix - corrected typo on new game screen

Source

 * Steam Community News