1.39

• Add LICENSE section to the documentation
• Fix detection of threaded perl builds in the tests
• Fix STORABLE_freeze when no plain keys are added

1.38

• Skip threaded.t in more situations where it's borked

1.37

• Don't break without Scalar::Util

1.36

• Don't use thread cloning registry unless Scalar::Util::weaken is available
• Warn when threads are enabled but Scalar::Util::weaken is missing
• Likewise warn during Makefile.PL
• Add weaken() as a predicate to the test

1.35_01

• http://public.activestate.com/cgi-bin/perlbrowse?patch=28185

1.35

• Set INSTALLDIRS => 'perl', as suggested in http://rt.cpan.org/Ticket/Display.html?id=22582

1.34

• Add support for Storable
• Add support for reblessing, through refadd (plus compat)

1.33

• Fork from bleadperl, May 7th, 2006