- Improved some of the wiring.
- Improved the look of hatches.
- Tweaked the lighting slightly.
- Addressed the safety concerns regarding the lower engine's placement.

- Improved the airlock logic to make its auto-closing functionality less intrusive.

- Fixed hatches broken by the latest game update.
- Lowered the reactor's meltdown delay.

- Redid the diving equipment autofill.

- Corrected the neutral ballast level in the navigation terminal.

- Changed waypoints around the airlock and the docking hatch, hopefully making bots not get stuck there.

- Fixed a few insignificant visual issues introduced with the sprite changes in the last game update.

- Battery charge % is now rounded before being displayed.
- The lower engine room is now simply called "lower aft side" instead of "armory".

- Made special locked relays faintly glow when they are on. The goal is to make these relays easier to distinguish from the regular ones.

- Bumped the tier down from T3 to T2.
- Reduced the price from 16000 to 12000, to be more appropriate for the new tier.
- Made some of the waypoints less messy.