• Document actual behaviour of from_xxx() methods. perl #85334
  
• Make bmuladd() able to handle third arg properly. perl #85482
  
• Add sign function bsgn() as a complement to babs(). (Peter John Acklam)
  
• Fix objectify()'s handling of "foreign objects". (RT #16221 and #52124)
  (Peter John Acklam)
  
• Rewrap some verbatim pod in Math::BigInt. (Father Chrysostomos)
  
• Correct links to sections. (Alexandr Ciornii)
  
• Remove incorrect formatting inside verbatim paragraphs. (Alexandr Ciornii)
  
• Upgrade bundled modules in "inc" to latest version. (Peter John Acklam)
  
• Include "^MYMETA.(yml|json)\z" in MANIFEST.SKIP. Whereas META.* are
  generated by the distribution author at packaging time, MYMETA.* are
  generated by the end user at configure time after any dynamic dependencies
  are known. (Peter John Acklam)