+ 2007/03/05 vers 1.07 Change the license terms: now the same as perl. + 2004/05/31 vers 1.05 Alan D. Salewski <asalewski1121 at comcast.net> sent a patch (not used) to fix a warning in the test suite. Fixed. Don't run store.t unless Storable is fairly recent. + 2002/11/20 vers 1.04 Can now create callback objects from callback objects. Fix t/store.t -- it appears that the old require syntax for specific versions no longer works. + 2001/03/29 vers 1.02 & 1.03 Changes from Raphael Manfredi <Raphael_Manfredi at pobox.com> to add serialize method callbacks using Storable. In addition Callback now dies if a method for a method callback does not exist at the time of creation. + 2000/08/22 vers 1.02 Changes from Raphael Manfredi <Raphael.Manfredi at st.com> to add the method form of callback invocation.