cpan> r IO::Async

Package namespace         installed    latest  in CPAN file
IO::Async                      0.75      0.77  PEVANS/IO-Async-0.77.tar.gz

cpan> r WWW::Mechanize::Chrome

Package namespace         installed    latest  in CPAN file
WWW::Mechanize::Chrome         0.50      0.65  CORION/WWW-Mechanize-Chrome-0.65.tar.gz