See summary. :)
Acutally I'm quite sure it will be what we have listed as CDDL-Schily.
star-1.5_alpha62 -> GPL-2 CDDL CDDL-Schily star-1.5_alpha74 -> GPL-2 LGPL-2.1 CDDL-Schily as per the licenses in the respective tarballs.