1 files changed, 56 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG b/activerecord/CHANGELOG
index 1f7a95a53a..a2c5528860 100644
--- a/activerecord/CHANGELOG
+++ b/activerecord/CHANGELOG
@@ -1,5 +1,61 @@
 *Edge*
 
+* Add find(ids) to relations. [Pratik Naik]
+
+  old_users = User.order("age DESC")
+  old_users.find(1)
+  old_users.find(1, 2, 3)
+
+* Add new finder methods to association collection. [Pratik Naik]
+
+  class User < ActiveRecord::Base
+    has_many :items
+  end
+
+  user = User.first
+  user.items.where(:items => {:colour => 'red'})
+  user.items.select('items.id')
+
+* Add relation.reload to force reloading the records. [Pratik Naik]
+
+  topics = Topic.scoped
+  topics.to_a  # force load
+  topics.first # returns a cached record
+  topics.reload
+  topics.first # Fetches a new record from the database
+
+* Rename Model.conditions and relation.conditions to .where. [Pratik Naik]
+
+  Before :
+    User.conditions(:name => 'lifo')
+    User.select('id').conditions(["age > ?", 21])
+
+  Now :
+    User.where(:name => 'lifo')
+    User.select('id').where(["age > ?", 21])
+
+* Add Model.select/group/order/limit/joins/conditions/preload/eager_load class methods returning a lazy relation. [Pratik Naik]
+
+  Examples :
+
+    posts = Post.select('id).order('name') # Returns a lazy relation
+    posts.each {|p| puts p.id } # Fires "select id from posts order by name"
+
+* Model.scoped now returns a relation if invoked without any arguments. [Pratik Naik]
+
+  Example :
+
+    posts = Post.scoped
+    posts.size # Fires "select count(*) from  posts" and returns the count
+    posts.each {|p| puts p.name } # Fires "select * from posts" and loads post objects
+
+* Association inverses for belongs_to, has_one, and has_many. Optimization to reduce database queries.  #3533 [Murray Steele]
+
+    # post.comments sets each comment's post without needing to :include
+    class Post < ActiveRecord::Base
+      has_many :comments, :inverse_of => :post
+    end
+
 * MySQL: add_ and change_column support positioning.  #3286 [Ben Marini]
 
 * Reset your Active Record counter caches with the reset_counter_cache class method.  #1211 [Mike Breen, Gabe da Silveira]