[Sylvain]

http://www.dpreview.com/articles/7481161...-whats-new



New Features in Lightroom 4 Beta

• Highlight and shadow recovery brings out all the detail that your camera captures in dark shadows and bright highlights.
  
  
• Photo book creation with easy-to-use elegant templates.
  
  
• Location-based organization lets you find and group images by location, assign locations to images, and display data from GPS-enabled cameras.
  
  
• White balance brush to refine and adjust white balance in specific areas of your images.
  
  
• Additional local editing controls let you adjust noise reduction and remove moiré in targeted areas of your images.
  
  
• Extended video support for organizing, viewing, and making adjustments and edits to video clips.
  
  
• Easy video publishing lets you edit and share video clips on Facebook and Flickr®.
  
  
• Soft proofing to preview how an image will look when printed with color-managed printers.
  
  
• Email directly from Lightroom using the email account of your choice.