The new client is available here and at beta.wavesplatform.com.
The old stable client is available at waveswallet.io and on branch old-client.
You will need Node.js 8.9.4 (or higher) and npm v5 (or higher).
npm i
npm run server
The server will be launched locally, ports for different versions will be shown in the console.
devversion is without concatenation and minification of filesnormalversion has files concatenated into oneminversion is the production one, with files both concatenated and minified