diff --git a/actionmailer/lib/action_mailer/version.rb b/actionmailer/lib/action_mailer/version.rb
index c35b648bafc4d362a2db43717473059cf83e55d0..9728d1b4db42a6e2bf9ac97baddbe7a21650839f 100644
--- a/actionmailer/lib/action_mailer/version.rb
+++ b/actionmailer/lib/action_mailer/version.rb
@@ -1,7 +1,7 @@
 module ActionMailer
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
diff --git a/actionpack/lib/action_pack/version.rb b/actionpack/lib/action_pack/version.rb
index c67654d9a8b2512eb3e21ad972e9b79f19da4e58..288b62778eb674f8cfab3486df57c2dc4119e511 100644
--- a/actionpack/lib/action_pack/version.rb
+++ b/actionpack/lib/action_pack/version.rb
@@ -1,7 +1,7 @@
 module ActionPack #:nodoc:
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
diff --git a/activerecord/lib/active_record/version.rb b/activerecord/lib/active_record/version.rb
index aaadef99797ef46befe3858b6664d57fdc1ce9c7..2479b757896cc633aa8f02783d8292bdc92e0005 100644
--- a/activerecord/lib/active_record/version.rb
+++ b/activerecord/lib/active_record/version.rb
@@ -1,7 +1,7 @@
 module ActiveRecord
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
diff --git a/activesupport/lib/active_support/version.rb b/activesupport/lib/active_support/version.rb
index b346459a9ba6ec3f89a662c7a41216ddfcf80417..8f5395fca691fcb108a60a5bcfbb1b3799d06c93 100644
--- a/activesupport/lib/active_support/version.rb
+++ b/activesupport/lib/active_support/version.rb
@@ -1,7 +1,7 @@
 module ActiveSupport
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')
diff --git a/railties/lib/rails/version.rb b/railties/lib/rails/version.rb
index 48d24da52ef37f9a75f5330f518e7f469dee37ed..a0986a2e059dcc665b4f1bc56e9ce1aa88cbc031 100644
--- a/railties/lib/rails/version.rb
+++ b/railties/lib/rails/version.rb
@@ -1,7 +1,7 @@
 module Rails
   module VERSION #:nodoc:
     MAJOR = 2
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
 
     STRING = [MAJOR, MINOR, TINY].join('.')