Changes/Features:

• "Battleship boss" will now turn to face the player with the main turret.
• "Guard" ship can now alert drone ships, except for repair drones.
• New enemy missile variant and behaviour.
• Enemy missile speed has been rebalanced.
• Ammo, health and shield icons added to the "pickup numbers".
• A flash effect has been added to the escape pod event to show what to interact with.
• New tips regarding points of interest added to the tutorial.
• The generation on the first 2 levels has been tweaked to make them easier and add more enemy
   variety.
• "Stranded ship" event has been modified to make it more clear what to do.
• "Double bullet" separation distance is now dynamically controlled with the distance between
   the turret and the mouse, before it was tied to the accuracy level.
• New visuals added to the hud to represent the expected bullet separation when shooting "double
   bullets".

Bug Fixes:

• A bug on the unlock progress for some of the ship variants has been fixed.
• Sometimes enemy ships that were wandering would teleport if they couldn't reach their next
   destination.
• Sometimes the "double bullets" would not connect and shoot in the wrong direction.