Bigger changes:

• Focus no longer automatically switches to a different unit after moving
  
• The planet view now shows the currently built unit in each city (if any), including the remaining turns (Ctrl+P toggles)
  
• Added a Finances dialog with itemized income/expense overviews, accessible from the House screen
  
• Added tooltips to the unit and build dialogs, explaining the effects of unit stats
  

Smaller changes:

• Added a fuel gauge to units that require one
  
• The Esc key now works in the unit view, build and message dialogs
  
• The City screen now automatically opens when building a new city
  
• Adjusted the unexplored terrain colors
  
• Galaxy-wide relics now work in space
  
• 'Select All' now correctly accounts for towed units
  
• Rebels no longer activate ruins before turn 50
  
• CTRL+G (grid) and CTRL+T (city names) toggles now work correctly
  
• The AI is better at handling ruins
  

Fixes:

• Fixed a problem causing the production timer to go negative
  
• Fixed shortcuts with modifiers
  
• Fixed behaviour when trying to enter a city containing a naval transport
  
• Fixed a crash when closing a build or tech dialog with no unit selected
  
• Fixed transports being invulnerable in certain situations
  
• Fixed button clicks sometimes not registering
  
• Fixed retreating ministry-owned units
  
• Fixed a mapeditor crash when hitting Esc in the New dialog
  

Modding:

• Added basic modding instructions to the MOD dir
  
• Unit animations can now be static images (PNG, etc)
  
• Ruin activation is moddable
  
• Blank artwork files are moddable
  
• Mapper CSV import no longer crashes