Additions

• The options menu is available in the pause menu during gameplay.
• Remade the file browser.
• Level Editor
  • Tooltips have replaced the help button.
  • There's a zoom level indicator now.
  • A red square indicates the room's center once all doors have been placed.
  • Placed doors will indicate the player spawn area.

Adjustments

• More uplikes for bullets with longer lifetimes.
• More downlikes for a wasted bullet.
• Bullets have a very short delay before they can damage the tank that fired them.
• Destroyed structures leave larger craters.
• Structures improve their abilities with each room defeated.
• Enemies improve their aim with each room defeated.
• Enemies learn to ricochet bullets quicker.
• Mobile enemies will attempt to find a path around static structures and turrets.
• Defeating the miniboss room - rather than the miniboss itself - is required to unlock the boss.
• Loading a custom dungeon that doesn't contain any rooms of a particular difficulty will fill in that gap with default rooms.
• The extension for Tanklike room files is now .TanklikeRoom instead of .json. They're still just JSONs though.
• Dust particles will match the room's color scheme.
• Minor adjustments to some stat upgrades. 
• Minor adjustments to the tileset.
• Minor adjustments to some sprites.
• Minor adjustments to some UI elements.
• Level Editor
  • Pressing escape will close all panels and toggle the Data panel.

Bugfixes

• Enemies spawning outside the door boundaries can now correctly find their way into the rest of the room.
•  Moving far from the starting room will no longer reveal new starting rooms.
• Entering an already defeated room with the info UI up will keep it all up, not just the map.
• The boss icon should correctly replace the starting icon when it becomes relevant to do so.
• Enemy health upgrades correctly.
• Fixed a room's name not being updated when saved to a new filename.
• Fixed some blurry textures in the file browser.
• Metal crates will correctly register as ricochetable.
• Bullets will no longer pass through doors.
• The player tank will correctly orient towards the cursor even if the mouse isn't moving.
• The base of Mortars will no longer rotate.
• Level Editor
  • Players will start with full health when testing a room.
  • Brush radius updates correctly now.