[plt-scheme] PLT Scheme v300
One supplement:
* More SRFIs supported: 34, 38, 39, 40, 43, 45, 48, 57, 59, 60, 67, 69.
>PLT Scheme version 300 is now available from
>
> http://download.plt-scheme.org/
>
>Version 300 offers many improvements over version 209 (the previous
>stable release), including:
>
> * Unicode characters and strings
>
> * access to foreign functions and libraries directly from Scheme
>
> * anti-aliased drawing (on most platforms), with improved GUI and
> text performance on Mac OS X and a more modern look for X11
>
> * DrScheme's initial configuration guides new users to pick a
> language, instead of defaulting to HtDP "Beginner Scheme"
>
> * tabbed editing in DrScheme
>
> * a Debug button in DrScheme provides limited debugging support
>
> * PLaneT (distribution system) enhancements, including compilation
> support, Help Desk integration, and a command-line interface
>
> * FrTime refinements and performance enhancements
>
> * improved "image.ss" and "world.ss" teachpacks for HtDP
>
> * a new "Java+dynamic" ProfessorJ language that streamlines
> interoperability between Scheme and Java
>
> * continuations that are portable among threads
>
> * reader extensions via readtables, printer customization through
> structure properties, and support for structure serialization
>
> * improved contract library, macro system, class system (augment-only
> methods), and OpenGL support; #:-prefixed keywords and a library
> for procedures with keyword arguments
>
> * user files moved to registry-specified locations under Windows
>
> * web-server improvements and bug fixes, including a revised
> configuration format; see the documentation for details
>
> * new games: Parcheesi, Jewel, Spider, 3-D checkers, and more :)
>
> * PLT is pleased to provide its own technical reports series for now.
> The site comes with its own bibtex entries so that you can properly
> refer to the pieces of PLT Scheme if you have the urge to publish
> papers.
>
> http://www.plt-scheme.org/techreports/
>
>Many programs that run in the v200 series of PLT Scheme must be
>changed to work with version 300. The most significant
>incompatibilities include (1) support for Unicode breaks old programs
>that treat characters as bytes or pathnames as strings; (2)
>case-sensitivity is now the default; (3) the built-in exception
>hierarchy has been revised; and (4) many methods in the GUI toolkit
>must now be `augment'ed instead of `override'n.
>
>For more details, follow the "Release" and then "Release Notes" links
>in Help Desk, or see
> http://pre.plt-scheme.org/plt/notes/mzscheme/MzScheme_300.txt
> http://pre.plt-scheme.org/plt/notes/mzscheme/HISTORY
> http://pre.plt-scheme.org/plt/notes/mred/HISTORY
> http://pre.plt-scheme.org/plt/notes/drscheme/HISTORY
>Complete history changes are at:
> http://download.plt-scheme.org/chronology/
>
>Feedbackk VVelkome.
>--
> ((lambda (x) (x x)) (lambda (x) (x x))) Eli Barzilay:
> http://www.barzilay.org/ Maze is Life!