First feedback from project Coin

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Starting in december 2008 Joseph D. Darcy announced Project Coin. The goal of Project Coin is to determine what set of small language changes should be added to JDK 7. A call for proposals period will run until March 30, 2009.
The first 17 proposals are now available at Darcy's blog.

• Strings in switch,
  Joe Darcy
  
  
  
• Block Expressions for Java,
  Neal Gafter
  
  
  
  
• Improved Exception Handling for Java ,
  Neal Gafter
  
  
  
  
  
  
• Automatic Resource Management,
  Josh Bloch
  
  
  
  
• Improved Type Inference for Generic Instance Creation,
  Jeremy Manson
  
  
  
  
  
• Improved Wildcard Syntax for Java,
  Neal Gafter
  
  
  
  
  
  
• Multiline strings,
  latest revision,
  Ruslan Shevchenko
  
  
• Use "default" keyword for default visibility,
  updated to use "package" instead,
  Adrian Kuhn
  
  
  
  
  
  
• Elvis and Other Null-Safe Operators,
  Written by Neal Gafter and submitted by Stephen Colebourne
  
  
  
• Simple Resource Clean-up,
  Roger Hernandez
  
  
  
• Import Aliases for Classes and Static Methods,
  Phil Varner
  
  
  
• Lightweight Properties,
  David Goodenough
  
  
  
  
  
• 'This' type,
  Marek Kozieł
  
  
  
  
• Static Methods in Interfaces,
  Reinier Zwitserloot
  
  
  
• fold keyword,
  Gabriel Belingueres
  
  
  
  
  
• Multiple switch expressions and case ranges,
  Pinku Surana
  
  
  
• Simplified Varargs Method Invocation,
  Bob Lee