For a long time, the game suffered from the lack of at least a minimal tutorial at the beginning of the game.

Hardly anyone was able to figure out the basics without getting angry and quitting the game.

Now the game has a small interactive tutorial that gives an idea of the basic mechanics of the game. Hopefully this will make it easier to understand the basics of the game.

Full List of new features in the update:

• Tutorial
• Gamepad support (you have to enable it manually in the game settings menu)
• New ambient music
• Revamped pause menu
• (VR) Player height now can be adjusted (Press "Menu" button on the left controller or Grip + X to open the menu)
• Various bug fixes

A bit about the work on the full version

Now I am working on the design of the location with the abandoned Soviet research complex, located deep under the sea. 

There will be giant flooded tunnels, production facilities, the remains of huge mechanisms, against which even our submarine will look small.