diff --git a/CHANGELOG.md b/CHANGELOG.md
index dd6e4f7b..18c85247 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -183,6 +183,13 @@ Misc:
   * adds method to override association
 - [#794](https://github.com/rails-api/active_model_serializers/pull/794) add to_param for correct URL generation (@carlesjove)
 
+### v0.10.0-pre
+
+- [Introduce Adapter](https://github.com/rails-api/active_model_serializers/commit/f00fe5595ddf741dc26127ed8fe81adad833ead5)
+- Prefer `ActiveModel::Serializer` to `ActiveModelSerializers`:
+  - [Namespace](https://github.com/rails-api/active_model_serializers/commit/729a823868e8c7ac86c653fcc7100ee511e08cb6#diff-fe7aa2941c19a41ccea6e52940d84016).
+  - [README](https://github.com/rails-api/active_model_serializers/commit/4a2d9853ba7486acc1747752982aa5650e7fd6e9).
+
 ## 0.09.x
 
 ### v0.9.3 (2015/01/21 20:29 +00:00)
@@ -226,7 +233,9 @@ Features:
 - [#653](https://github.com/rails-api/active_model_serializers/pull/653) Add "_test" suffix to JsonApi::HasManyTest filename. (@alexgenco)
 - [#631](https://github.com/rails-api/active_model_serializers/pull/631) Update build badge URL (@craiglittle)
 
-## 0.9.0.pre
+### 0.9.0.alpha1 - January 7, 2014
+
+### 0.9.0.pre
 
 * The following methods were removed
   - Model#active\_model\_serializer
@@ -270,11 +279,11 @@ Features:
 - [#607](https://github.com/rails-api/active_model_serializers/pull/607) ruby syntax highlights (@zigomir)
 - [#602](https://github.com/rails-api/active_model_serializers/pull/602) Add DSL for associations (@JordanFaust)
 
-### 0.8.1
+### 0.8.1 (May 6, 2013)
 
 * Fix bug whereby a serializer using 'options' would blow up.
 
-### 0.8.0
+### 0.8.0 (May 5, 2013)
 
 * Attributes can now have optional types.
 
@@ -310,7 +319,7 @@ Features:
 * Pass through serialization options (such as `:include`) when a model
   has no serializer defined.
 
-### 0.7.0
+## [0.7.0 (March 6, 2013)](https://github.com/rails-api/active_model_serializers/commit/fabdc621ff97fbeca317f6301973dd4564b9e695)
 
 * ```embed_key``` option to allow embedding by attributes other than IDs
 * Fix rendering nil with custom serializer
@@ -320,7 +329,7 @@ Features:
 * Serializer Reloading via ActiveSupport::DescendantsTracker
 * Reduce double map to once; Fixes datamapper eager loading.
 
-### 0.6.0
+## 0.6.0 (October 22, 2012)
 
 * Serialize sets properly
 * Add root option to ArraySerializer
@@ -331,7 +340,32 @@ Features:
 * Allow serialization_scope to be disabled with serialization_scope nil
 * Array serializer should support pure ruby objects besides serializers
 
-### 0.5.0 (May 16, 2012)
+## 0.05.x
+
+### [0.5.2 (June 5, 2012)](https://github.com/rails-api/active_model_serializers/commit/615afd125c260432d456dc8be845867cf87ea118#diff-0c5c12f311d3b54734fff06069efd2ac)
+
+### [0.5.1 (May 23, 2012)](https://github.com/rails-api/active_model_serializers/commit/00194ec0e41831802fcbf893a34c0bb0853ebe14#diff-0c5c12f311d3b54734fff06069efd2ac)
+
+### [0.5.0 (May 16, 2012)](https://github.com/rails-api/active_model_serializers/commit/33d4842dcd35c7167b0b33fc0abcf00fb2c92286)
 
 * First tagged version
 * Changes generators to always generate an ApplicationSerializer
+
+## [0.1.0 (December 21, 2011)](https://github.com/rails-api/active_model_serializers/commit/1e0c9ef93b96c640381575dcd30be07ac946818b)
+
+## First Commit as [Rails Serializers 0.0.1](https://github.com/rails-api/active_model_serializers/commit/d72b66d4c5355b0ff0a75a04895fcc4ea5b0c65e)
+  (December 1, 2011).
+
+## Prehistory
+
+- [Changing Serialization/Serializers namespace to `Serializable` (November 30, 2011)](https://github.com/rails/rails/commit/8896b4fdc8a543157cdf4dfc378607ebf6c10ab0)
+  - [Merge branch 'serializers'. This implements the ActiveModel::Serializer object. Includes code, tests, generators and guides. From José and Yehuda with love.](https://github.com/rails/rails/commit/fcacc6986ab60f1fb2e423a73bf47c7abd7b191d)
+  - But [was reverted](https://github.com/rails/rails/commit/5b2eb64ceb08cd005dc06b721935de5853971473).
+    '[Revert the serializers API as other alternatives are now also under discussion](https://github.com/rails/rails/commit/0a4035b12a6c59253cb60f9e3456513c6a6a9d33)'.
+- [Proposed Implementation to Rails 3.2 by @wycats and @josevalim (November 25, 2011)](https://github.com/rails/rails/pull/3753)
+  - [Docs and CHANGELOG](https://github.com/rails/rails/commit/696d01f7f4a8ed787924a41cce6df836cd73c46f)
+  - [Deprecation of ActiveModel::Serialization to ActiveModel::Serializable](https://github.com/rails/rails/blob/696d01f7f4a8ed787924a41cce6df836cd73c46f/activemodel/lib/active_model/serialization.rb)
+- [Creation of `ActiveModel::Serialization` from `ActiveModel::Serializer` in Rails (2009)](https://github.com/rails/rails/commit/c6bc8e662614be711f45a8d4b231d5f993b024a7#diff-d029b9768d8df0407a35804a468e3ae5)
+- [Integration of `ActiveModel::Serializer` into `ActiveRecord::Serialization`](https://github.com/rails/rails/commit/783db25e0c640c1588732967a87d65c10fddc08e)
+- [Creation of `ActiveModel::Serializer` in Rails (2009)](https://github.com/rails/rails/commit/d2b78b3594b9cc9870e6a6ebfeb2e56d00e6ddb8#diff-80d5beeced9bdc24ca2b04a201543bdd)
+- [Creation of `ActiveModel::Serializers::JSON` in Rails (2009)](https://github.com/rails/rails/commit/fbdf706fffbfb17731a1f459203d242414ef5086)