http://code.google.com/p/piccolo2d/downloads/list?can=2&q=1.3
A readme and release notes are available on the wiki:
http://code.google.com/p/piccolo2d/wiki/Readme
http://code.google.com/p/piccolo2d/wiki/ReleaseNotes
The Piccolo2D web site, including javadoc API documentation, will be
updated shortly. The Piccolo2D artifacts should be synced to the
Maven central repository in a week or so.
On behalf of the Piccolo2D developers,
michael