This is a preview version, which however already contains the key 2.3.24 features. See change log here: http://freemarker.org/builds/2.3.24-pre01/_html/versions_2_3_24.html
Download (includes all documentation): http://sourceforge.net/projects/freemarker/files/freemarker/2.3.24-preview-01/freemarker-2.3.24-pre01.tar.gz/download (Google App Engine compliant, binary only: http://sourceforge.net/projects/freemarker/files/freemarker/2.3.24-preview-01/freemarker-gae-2.3.24-pre01.jar/download) Please test for backward compatibility, and help polishing the new features! -- Thanks, Daniel Dekany
