diff --git a/actioncable/CHANGELOG.md b/actioncable/CHANGELOG.md
index 5c968a48fc5dbbdf7ce77fe943b12bf315beed8a..e671a07563b1e5677b8512a55eb5398396bbdf96 100644
--- a/actioncable/CHANGELOG.md
+++ b/actioncable/CHANGELOG.md
@@ -1,7 +1,16 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
+*   Support PostgreSQL pubsub adapter.
 
+    *Jon Moss*
+
+*   Remove EventMachine dependency.
+
+    *Matthew Draper*
+
+*   Remove Celluloid dependency.
+
+    *Mike Perham*
 
 *   Create notion of an `ActionCable::SubscriptionAdapter`.
     Separate out Redis functionality into
diff --git a/actionpack/CHANGELOG.md b/actionpack/CHANGELOG.md
index 2aa78d20c0d5498cf7ce9de47841d67c9e13c0d5..710751ff1b6997076fa6b8bd787099f995faf9f8 100644
--- a/actionpack/CHANGELOG.md
+++ b/actionpack/CHANGELOG.md
@@ -1,8 +1,5 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
-
-
 *   Add `-g` and `-c` (short for _grep_ and _controller_ respectively) options
     to `bin/rake routes`. These options return the url `name`, `verb` and
     `path` field that match the pattern or match a specific controller.
diff --git a/actionview/CHANGELOG.md b/actionview/CHANGELOG.md
index 630a6b1b04fa3c23e1bf5b8bd7cb5defde1880d4..256b90784a28d7d282e3849929eb19a7ee955d88 100644
--- a/actionview/CHANGELOG.md
+++ b/actionview/CHANGELOG.md
@@ -1,8 +1,5 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
-
-
 *   Fix stripping the digest from the automatically generated img tag alt
     attribute when assets are handled by Sprockets >=3.0.
 
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 63a7dd496887554b51b0366f976851fc72ff73ba..3b67c6f495be75f3dfe9f30de6771f146e2493c4 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,8 +1,5 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
-
-
 *   `ActiveRecord::Relation#reverse_order` throws `ActiveRecord::IrreversibleOrderError`
     when the order can not be reversed using current trivial algorithm.
     Also raises the same error when `#reverse_order` is called on
diff --git a/activesupport/CHANGELOG.md b/activesupport/CHANGELOG.md
index d20617a19410758b5f10f331baa7c28796bbd42c..a35214bbe19722dab7a16de8abf49db04477156e 100644
--- a/activesupport/CHANGELOG.md
+++ b/activesupport/CHANGELOG.md
@@ -1,8 +1,5 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
-
-
 *   Change number_to_currency behavior for checking negativity.
 
     Used `to_f.negative` instead of using `to_f.phase` for checking negativity
diff --git a/railties/CHANGELOG.md b/railties/CHANGELOG.md
index e98180d1269b4aa43feee5f028144b937e4315c2..96149acc0812127b136621c978d2272f9e76eb4e 100644
--- a/railties/CHANGELOG.md
+++ b/railties/CHANGELOG.md
@@ -1,8 +1,5 @@
 ## Rails 5.0.0.beta2 (February 01, 2016) ##
 
-*   No changes.
-
-
 *   Add `after_bundle` callbacks in Rails plugin templates.  Useful for allowing
     templates to perform actions that are dependent upon `bundle install`.
 
@@ -26,6 +23,7 @@
 
     *Will Fisher*
 
+
 ## Rails 5.0.0.beta1 (December 18, 2015) ##
 
 *   Newly generated plugins get a `README.md` in Markdown.