The Smalltalk changesets and packages needed to bootstrap a Newspeak image from a Squeak image. Newspeak currently uses Squeak 5.1.
mkdir Newspeak
cd Newspeak
git clone https://github.com/newspeaklanguage/newspeak
git clone https://github.com/newspeaklanguage/nsboot
cd nsboot
./build32.sh