Algorithm::Diff,>=0,cpan,Required, for base Foswiki
Apache::Htpasswd,>=0,cpan,Optional, may be required for ApacheHtpasswd password manager
Archive::Tar,>=0,cpan,Optional, may be required by the Extensions Installer in configure if command line tar or unzip is not available
Authen::SASL,>=2.00,cpan,Optional, required for sending mail with Net::SMTP when server requires authentication
B::Deparse,>=0,cpan,Required, for base Foswiki
Carp,>=0,cpan,Required, for base Foswiki
CGI,>=3.15,cpan,Required, for base Foswiki (Versions 2.89, 3.37, 3.43, and 3.47 must be avoided. Most version from 3.15 and onwards should work)
CGI::Cookie,>=1.24,cpan,Optional, required for Sessions support, available from the CPAN archive.
CGI::Session,>=4.30,cpan,Optional, required for Sessions support, available from the CPAN archive.
Config,>=0,cpan,Required, for base Foswiki
Cwd,>=0,cpan,Required, for base Foswiki
Data::Dumper,>=0,cpan,Required, for base Foswiki
Digest::MD5,>=0,cpan,Required, for base Foswiki
Digest::SHA,>=0,cpan,Optional, may be required for password encryption
Encode,>=2.01,cpan,Required for international characters
Encode::compat,>=0,cpan,Optional, may be required for international characters
Error,>=0.15,cpan,Required, for base Foswiki
Exporter,>=0,cpan,Required, for base Foswiki
File::Basename,>=0,cpan,Required, for base Foswiki
File::Copy,>=0,cpan,Required, for base Foswiki
File::Glob,>=0,cpan,Required, for base Foswiki
FileHandle,>=2.01,cpan,Required, for base Foswiki
File::Path,>=0,cpan,Required, for base Foswiki
File::Spec,>=0,cpan,Required, for base Foswiki
File::Temp,>=0,cpan,Required, for base Foswiki
FindBin,>=0,cpan,Optional, required if you want to use the Extensions Installer in configure
Getopt::Long,>=0,cpan,Optional, may be required for international characters
HTML::Entities,>=1.25,cpan,Required, for WysiwygPlugin
HTML::Parser,>=3.28,cpan,Required, for WysiwygPlugin
HTML::Tree,>=3.23,cpan,Required. for CompareRevisionsAddOn
I18N::Langinfo,>=0,cpan,Optional, may be required for international characters
IO::File,>=1.10,perl,Required, for base Foswiki (upload)
Lingua::EN::Sentence,>=0,cpan,Optional, may be required for generating new language files
Locale::Maketext,>=0,cpan,Optional, may be required for international characters
Locale::Maketext::Lexicon,>=0,cpan,Optional, may be required for international characters
LWP,>=0,cpan,Optional, needed for the Configure Extensions installer, and for external URL based INCLUDEs
MIME::Base64,>=0,cpan,Required, for base Foswiki
Net::SMTP,>=2.29,cpan,Optional, required for sending mail if sendmail not available on server
POSIX,>=1,cpan,Required, for base Foswiki
Socket,>=0,cpan,Required, for base Foswiki
Symbol,>=0,cpan,Optional, may be required for international characters
Unicode::MapUTF8,>=0,cpan,Optional, This is required for international characters for Perl 5.6. Do not install this for Perl 5.8 or later.
Win32::Console,>=0,cpan,Optional, may be required for  international characters on Windows 
