Racket v5.3.4
posted by Eli Barzilay
Racket version 5.3.4 is now available from http://racket-lang.org/
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Extflonums (80-bit floating-point numbers) are supported on some x86/x86_64 platforms — including Windows, and including platforms where Racket is compiled to use SSE instructions for flonum arithmetic. Thanks to Michael Filonenko.
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OS X: DrRacket and all of the other apps are now signed with an official key.
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Tally Maze: a new game based an enumeration of 2d mazes.
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The Optimization Coach, a DrRacket plugin, has been moved from the Racket distribution to the Racket package repository. Install it with:
raco pkg install optimization-coach
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Redex:
define-union-language
now merges productions when languages define the same nonterminals. Thanks to William Bowman. -
The
srfi/19
library is now compatible with the date structure type exported byracket/base
.