updating changelogs

Author: tenderlove

actionmailer/CHANGELOG.md

@@ -1,4 +1,4 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   No changes.
 

actionpack/CHANGELOG.md

@@ -1,7 +1,9 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   nil is removed from array parameter values
 
+    CVE-2012-2694
+
 ## Rails 3.1.5 (May 31, 2012) ##
 
 *   Detect optional glob params when adding non-greedy regexp - closes #4817.

activemodel/CHANGELOG.md

@@ -1,4 +1,4 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   No changes.
 

activerecord/CHANGELOG.md

@@ -1,9 +1,11 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   protect against the nesting of hashes changing the
     table context in the next call to build_from_hash. This fix
     covers this case as well.
 
+    CVE-2012-2695
+
 ## Rails 3.1.5 (May 31, 2012) ##
 
 *   Fix type_to_sql with text and limit on mysql/mysql2. Fix GH #3931.

activeresource/CHANGELOG.md

@@ -1,4 +1,4 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   No changes.
 

activesupport/CHANGELOG.md

@@ -1,4 +1,4 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   No changes.
 

railties/CHANGELOG.md

@@ -1,4 +1,4 @@
-## Rails 3.1.6 (unreleased)
+## Rails 3.1.6 (Jun 12, 2012)
 
 *   No changes.