• Add : Set $_[2] to the default length for len magic on scalars.
  
• Chg : Perl 5.8 is required.
  
• Chg : The CLONE method will no longer be defined for non-threaded
  perls.
  
• Doc : Nits.
  
• Fix : The logic for turning off the GMAGICAL flag on hashes when no
  uvar magic is involved could do nasty things on tied hashes.
  
• Upd : More resources in META.yml.