symfony · fabpot · Aug 30, 2012 · Aug 30, 2012 · Aug 30, 2012
diff --git a/UPGRADE.md b/UPGRADE.md
@@ -79,6 +79,11 @@ a link cannot be generated):
         router:
             strict_requirements: %kernel.debug%
 
+You can even disable the requirements check on production with `null` as you should
+know that the parameters for URL generation always pass the requirements, e.g. by
+validating them beforehand. This additionally enhances performance. See
+[config_prod.yml](https://github.com/symfony/symfony-standard/blob/master/app/config/config_prod.yml).
+
 The `default_locale` parameter is now a setting of the main `framework`
 configuration (it was under the `framework.session` in 2.0):
 

diff --git a/app/config/config_prod.yml b/app/config/config_prod.yml
@@ -1,6 +1,14 @@
 imports:
     - { resource: config.yml }
 
+# In production environment you should know that the parameters for URL generation
+# always pass the requirements. Otherwise it would break your link (or even site with
+# strict_requirements = true). So we can disable the requirements check completely for
+# enhanced performance with strict_requirements = null.
+framework:
+    router:
+        strict_requirements: null
+
 #doctrine:
 #    orm:
    #        metadata_cache_driver: apc