1 files changed, 47 insertions, 0 deletions
diff --git a/activerecord/CHANGELOG.md b/activerecord/CHANGELOG.md
index 9d80bbe51f..24a64e9deb 100644
--- a/activerecord/CHANGELOG.md
+++ b/activerecord/CHANGELOG.md
@@ -1,3 +1,50 @@
+*   Move `ActiveRecord::StatementInvalid` SQL to error property and include binds as separate error property.
+
+    `ActiveRecord::ConnectionAdapters::AbstractAdapter#translate_exception_class` now requires `binds` to be passed as the last argument.
+
+    `ActiveRecord::ConnectionAdapters::AbstractAdapter#translate_exception` now requires `message`, `sql`, and `binds` to be passed as keyword arguments.
+
+    Subclasses of `ActiveRecord::StatementInvalid` must now provide `sql:` and `binds:` arguments to `super`.
+
+    Example:
+
+    ```
+    class MySubclassedError < ActiveRecord::StatementInvalid
+      def initialize(message, sql:, binds:)
+        super(message, sql: sql, binds: binds)
+      end
+    end
+    ```
+
+    *Gannon McGibbon*
+
+*   Add an `:if_not_exists` option to `create_table`.
+
+    Example:
+
+        create_table :posts, if_not_exists: true do |t|
+          t.string :title
+        end
+
+    That would execute:
+
+        CREATE TABLE IF NOT EXISTS posts (
+          ...
+        )
+
+    If the table already exists, `if_not_exists: false` (the default) raises an
+    exception whereas `if_not_exists: true` does nothing.
+
+    *fatkodima*, *Stefan Kanev*
+
+*   Defining an Enum as a Hash with blank key, or as an Array with a blank value, now raises an `ArgumentError`.
+
+    *Christophe Maximin*
+
+*   Adds support for multiple databases to `rails db:schema:cache:dump` and `rails db:schema:cache:clear`.
+
+    *Gannon McGibbon*
+
 *   `update_columns` now correctly raises `ActiveModel::MissingAttributeError`
     if the attribute does not exist.