Start Rails 5.2 development

2 files changed, 3 insertions, 34 deletions

diff --git a/activemodel/CHANGELOG.md b/activemodel/CHANGELOG.md
index 1503b6a3e4..3bb5005275 100644
--- a/activemodel/CHANGELOG.md
+++ b/activemodel/CHANGELOG.md
@@ -1,32 +1 @@
-## Rails 5.1.0.beta1 (February 23, 2017) ##
-
-*   Remove deprecated behavior that halts callbacks when the return is false.
-
-    *Rafael Mendonça França*
-
-*   Remove unused `ActiveModel::TestCase` class.
-
-    *Yuji Yaginuma*
-
-*   Moved DecimalWithoutScale, Text, and UnsignedInteger from Active Model to Active Record
-
-    *Iain Beeston*
-
-*   Allow indifferent access in `ActiveModel::Errors`.
-
-    `#include?`, `#has_key?`, `#key?`, `#delete` and `#full_messages_for`.
-
-    *Kenichi Kamiya*
-
-*   Removed deprecated `:tokenizer` in the length validator.
-
-    *Rafael Mendonça França*
-
-*   Removed deprecated methods in `ActiveModel::Errors`.
-
-    `#get`, `#set`, `[]=`, `add_on_empty` and `add_on_blank`.
-
-    *Rafael Mendonça França*
-
-
-Please check [5-0-stable](https://github.com/rails/rails/blob/5-0-stable/activemodel/CHANGELOG.md) for previous changes.
+Please check [5-1-stable](https://github.com/rails/rails/blob/5-1-stable/activemodel/CHANGELOG.md) for previous changes.
diff --git a/activemodel/lib/active_model/gem_version.rb b/activemodel/lib/active_model/gem_version.rb
index 6a2ab2a8e5..67bdfaa643 100644
--- a/activemodel/lib/active_model/gem_version.rb
+++ b/activemodel/lib/active_model/gem_version.rb
@@ -6,9 +6,9 @@ module ActiveModel
 
   module VERSION
     MAJOR = 5
-    MINOR = 1
+    MINOR = 2
     TINY  = 0
-    PRE   = "beta1"
+    PRE   = "alpha"
 
     STRING = [MAJOR, MINOR, TINY, PRE].compact.join(".")
   end