IO-Async 0.20

on Perl CPAN

• Major reworking of underlying Loop implementation:
  
  • Unified low-level IO, timer and signal watches as callbacks
    
  • Split IO handle parts of Notifier into new IO::Async::Handle
    class
    
  • Created Timer and Signal subclasses of Notifier
    

These changes will require a compatible upgrade to the underlying
Loop implementation.

• Hide SignalProxy and TimeQueue from CPAN's indexer, as they are
  internal-only details that don't need exposing there.
  
• Loop magic constructor now warns if a specifically-requested class
  is not available
  
• Allow multiple attachment of signals via Loop->attach_signal or new
  Signal objects