[racket-dev] Release Announcement for v5.1.2

On Mon, Aug 1, 2011 at 11:48 AM, Eli Barzilay <eli at barzilay.org> wrote:


> * Simplified error messages in student languages, and use colors to
>  add visual information (see the teachpack manual for guidelines on
>  writing teachpacks).  (Is this the right place?  IIRC it moved.)

I don't believe the colors are implemented in the tree yet.

> * Sam, Vincent: TR news?  (Many new types from Eric Dobson?
>  Optimizer logs?)

Almost all core Racket data structures and operations now work with
Typed Racket (most of this work is due to prolific contributor Eric
Dobson).

-- 
sam th
samth at ccs.neu.edu