2.201 (2014-08-30) - correct handling of uppercase a-labels in domain_to_{ascii,unicode} - FIXES: #98354: Capitalized ACE prefix does not work (reported by victor@*****.ru)
Perl module including following modules Net::IDN::Encode -- Internationalized Domain Names in Applications (IDNA) Net::IDN::UTS46 -- Unicode IDNA Compatibility Processing (UTS #46) Net::IDN::Punycode -- ASCII-compatible encoding of Unicode (Punycode, RFC 3492) (security/caff needs this module), thanks gdt@.