[racket-dev] Release Announcement for v5.3, third draft

I think the below should be somewhat reordered, as follows:

On Thu, Aug 2, 2012 at 11:16 AM, Ryan Culpepper <ryan at cs.utah.edu> wrote:
> * Most error messages use a new multi-line format
> * The new `racket/generic' library
> * The contract library comes with support for
> * The futures visualizer
> * Optimization Coach
> * Typed Racket supports function definitions with keyword arguments
> * A new `json' library
> * The `class' form supports declaring a method abstract.
> * The new `images/flomap' library
> * `racket/string' is extended
-- 
sam th
samth at ccs.neu.edu