[plt-planet-announce] Updated PLaneT package: dyoo/whalesong.plt for 4.x

From: PLaneT (planet at racket-lang.org)
Date: Wed Nov 9 22:09:09 EST 2011

This announces the availability of an updated package from PLaneT:

Name:            whalesong.plt
Package version: 1.7
Owner:           dyoo

Package Description
A Racket to JavaScript compiler
Release Notes

Added primitives: hash-keys, hash-values, hash-for-each, hash-map, write. Merges some changes to support sk's cs019 language level.


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