X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=catagits%2FCatalyst-Runtime.git;a=blobdiff_plain;f=lib%2FCatalyst%2FUpgrading.pod;h=6157b55e900f0d2fda1f71b917412e14d5c0c315;hp=b0d37e26bf6199cbf0e500d2029c140f62f25e3a;hb=d0cacee71a316290bc01f0e12681c16bdc1e84e2;hpb=f4dda4a8e24ec328419c0bef366f1cd294d42474

diff --git a/lib/Catalyst/Upgrading.pod b/lib/Catalyst/Upgrading.pod
index b0d37e2..6157b55 100644
--- a/lib/Catalyst/Upgrading.pod
+++ b/lib/Catalyst/Upgrading.pod
@@ -65,7 +65,7 @@ script is upgraded to use L<Catalyst::Script::HTTP>.
 If you were using L<Catalyst::Engine::CGI> there is no upgrade needed if your
 myapp_cgi.pl script is already upgraded to use L<Catalyst::Script::CGI>.
 
-=head2 Upgrading the Preforking Engine
+=head2 Upgrading Catalyst::Engine::HTTP::Prefork
 
 If you were using L<Catalyst::Engine::HTTP::Prefork> then L<Starman>
 is automatically loaded. You should (at least) change your C<Makefile.PL>
@@ -223,7 +223,7 @@ been made which could cause incompatibilities. If your application or plugin
 is using deprecated code, or relying on side effects, then you could have
 issues upgrading to this release.
 
-Most issues found with pre-existing components have been easy to
+Most issues found with existing components have been easy to
 solve. This document provides a complete description of behavior changes
 which may cause compatibility issues, and of new Catalyst warnings which
 might be unclear.
@@ -281,7 +281,7 @@ replaces L<NEXT> with L<Class::C3::Adopt::NEXT>, forcing all components
 to resolve methods using C3, rather than the unpredictable dispatch
 order of L<NEXT>.
 
-This issue is characterised by your application failing to start due to an
+This issue manifests itself by your application failing to start due to an
 error message about having a non-linear @ISA.
 
 The Catalyst plugin most often causing this is
@@ -515,6 +515,13 @@ The correct fix is to re-arrange your class's inheritance hierarchy so that the
 COMPONENT method you would like to inherit is the first (left-hand most)
 COMPONENT method in your @ISA.
 
+=head2 Development server relying on environment variables
+
+Previously, the development server would allow propagation of system
+environment variables into the request environment, this has changed with the
+adoption of Plack. You can use L<Plack::Middleware::ForceEnv> to achieve the
+same effect.
+
 =head1 WARNINGS
 
 =head2 Actions in your application class