Merge branch 'master' into attribute_helpers

[gitmo/Moose.git] / lib / Moose / Manual / Delta.pod

diff --git a/lib/Moose/Manual/Delta.pod b/lib/Moose/Manual/Delta.pod
index a3b5951..b02c716 100644 (file)
--- a/lib/Moose/Manual/Delta.pod
+++ b/lib/Moose/Manual/Delta.pod
@@ -16,7 +16,7 @@ feature.  If you encounter a problem and have a solution but don't see
 it documented here, or think we missed an important feature, please
 send us a patch.
 
-=head1 Version 0.85
+=head1 Version 0.89
 
 L<Moose::AttributeHelpers> has been moved into the Moose core from
 L<MooseX::AttributeHelpers>.  Major changes include:
@@ -44,11 +44,26 @@ CODEREF is not supported).
 
 See L<Moose::AttributeHelpers> for the new documentation.
 
+C<< use Moose -metaclass => 'Foo' >> now does alias resolution, just like
+C<-traits> (and the C<metaclass> and C<traits> options to C<has>).
+
+Added two functions C<meta_class_alias> and C<meta_attribute_alias> to
+L<Moose::Util>, to simplify aliasing metaclasses and metatraits. This is
+a wrapper around the old
+
+  package Moose::Meta::Class::Custom::Trait::FooTrait;
+  sub register_implementation { 'My::Meta::Trait' }
+
+way of doing this.
+
 =head1 Version 0.84
 
 When an attribute generates I<no> accessors, we now warn. This is to help
 users who forget the C<is> option. If you really do not want any accessors,
-you can use C<< is => 'bare' >>.
+you can use C<< is => 'bare' >>. You can maintain back compat with older
+versions of Moose by using something like:
+
+    ($Moose::VERSION >= 0.84 ? is => 'bare' : ())
 
 When an accessor overwrites an existing method, we now warn. To work around
 this warning (if you really must have this behavior), you can explicitly