Missed that line in configure.ac
AC_PREREQ(2.60)
-AC_INIT([libupnp], [1.14.14], [mroberto@users.sourceforge.net])
+AC_INIT([libupnp], [1.14.15], [mroberto@users.sourceforge.net])
dnl ############################################################################
dnl # *Independently* of the above libupnp package version, the libtool version
dnl # of the 3 libraries need to be updated whenever there is a change released:
