Changes for version 0.224
- . Change assignment @ISA = (@ISA, 'new::class') to use push @ISA, 'new::class' This should make class creation faster from 5.10 onwards and reverts a change made in 2.14. If this is critically slow for you and you can't upgrade your version of Perl, use the old way.
Establish an ISA relationship with base classes at compile time