diff --git a/guides/source/5_0_release_notes.md b/guides/source/5_0_release_notes.md
index 7b5c6cf345060..38321099874c9 100644
--- a/guides/source/5_0_release_notes.md
+++ b/guides/source/5_0_release_notes.md
@@ -257,7 +257,6 @@ Please refer to the [Changelog][railties] for detailed changes.
     Spring to watch additional common files.
     ([commit](https://github.com/rails/rails/commit/b04d07337fd7bc17e88500e9d6bcd361885a45f8))
 
-
 *   Added `--skip-action-mailer` to skip Action Mailer while generating new app.
     ([Pull Request](https://github.com/rails/rails/pull/18288))
 
@@ -267,6 +266,9 @@ Please refer to the [Changelog][railties] for detailed changes.
 *   Changed `_form.html.erb` generated by scaffold generator to use local variables.
     ([Pull Request](https://github.com/rails/rails/pull/13434))
 
+*   Disabled autoloading of classes in production environment.
+    ([commit](https://github.com/rails/rails/commit/a71350cae0082193ad8c66d65ab62e8bb0b7853b))
+
 Action Pack
 -----------
 
@@ -441,6 +443,10 @@ Please refer to the [Changelog][action-pack] for detailed changes.
 *   Discarded flash messages get removed before storing into session.
     ([Pull Request](https://github.com/rails/rails/pull/18721))
 
+*   Added support for passing collection of records to `fresh_when` and
+    `stale?`.
+    ([Pull Request](https://github.com/rails/rails/pull/18374))
+
 Action View
 -------------
 
@@ -643,6 +649,18 @@ Please refer to the [Changelog][active-record] for detailed changes.
     `use_transactional_tests` for more clarity.
     ([Pull Request](https://github.com/rails/rails/pull/19282))
 
+*   Deprecated passing a column to `ActiveRecord::Connection#quote`.
+    ([commit](https://github.com/rails/rails/commit/7bb620869725ad6de603f6a5393ee17df13aa96c))
+
+*   Deprecated passing of `start` value to `find_in_batches` and `find_each`
+    in favour of `begin_at`.
+    ([Pull Request](https://github.com/rails/rails/pull/18961))
+
+*   Added an option `end` to `find_in_batches` that complements the `start`
+    parameter to specify where to stop batch processing.
+    ([Pull Request](https://github.com/rails/rails/pull/12257))
+
+
 ### Notable changes
 
 *   Added a `foreign_key` option to `references` while creating the table.
@@ -765,6 +783,20 @@ Please refer to the [Changelog][active-record] for detailed changes.
 *   Added `:index_errors` option to add indexes to errors of nested attributes.
     ([Pull Request](https://github.com/rails/rails/pull/19686))
 
+*   Added support for bidirectional destroy dependencies.
+    ([Pull Request](https://github.com/rails/rails/pull/18548))
+
+*   Added support for `after_commit` callbacks in transactional tests.
+    ([Pull Request](https://github.com/rails/rails/pull/18458))
+
+*   Added `foreign_key_exists?` method to see if a foreign key exists on a table
+    or not.
+    ([Pull Request](https://github.com/rails/rails/pull/18662))
+
+*   Added `:time` option to `touch` method to touch records with different time
+    than the current time.
+    ([Pull Request](https://github.com/rails/rails/pull/18956))
+
 Active Model
 ------------
 
@@ -818,6 +850,9 @@ Please refer to the [Changelog][active-model] for detailed changes.
 *   Validate multiple contexts on `valid?` and `invalid?` at once.
     ([Pull Request](https://github.com/rails/rails/pull/21069))
 
+*   Change `validates_acceptance_of` to accept `true` as default value
+    apart from `1`.
+    ([Pull Request](https://github.com/rails/rails/pull/18439))
 
 Active Job
 -----------