1 files changed, 9 insertions, 2 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 2db3c0cdee..63d5bbb9ee 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,5 +1,11 @@
 ## Rails 4.0.0 (unreleased) ##
 
+*   Fix ActiveRecord `subclass_from_attrs` when `eager_load` is false.
+    It cannot find subclass because all classes are loaded automatically
+    when it needs.
+
+    *Dmitry Vorotilin*
+
 *   When `:name` option is provided to `remove_index`, use it if there is no
     index by the conventional name.
 
@@ -18,7 +24,7 @@
     Example:
 
         sql = Post.connection.unprepared_statement do
-            Post.first.comments.to_sql
+          Post.first.comments.to_sql
         end
 
     *Cédric Fabianski*
@@ -100,7 +106,8 @@
     Example:
 
         class ChangeEnum < ActiveRecord::Migration
-          self.disable_ddl_transaction!
+          disable_ddl_transaction!
+
           def up
             execute "ALTER TYPE model_size ADD VALUE 'new_value'"
           end