Catalyst::Upgrading - Instructions for upgrading to the latest Catalyst
+=head1 Upgrading to Catalyst 5.90060
+
+Starting in the v5.90059_001 development release, the regexp dispatch type is
+no longer automatically included as a dependency. If you are still using this
+dispatch type, you need to add L<Catalyst::DispatchType::Regex> into your build
+system.
+
+The standalone distribution of Regexp will be supported for the time being, but
+should we find that supporting it prevents us from moving L<Catalyst> forward
+in necessary ways, we reserve the right to drop that support. It is highly
+recommended that you use this last stage of deprecation to change your code.
+
=head1 Upgrading to Catalyst 5.90040
=head2 Catalyst::Plugin::Unicode::Encoding is now core