diff --git a/CHANGELOG.md b/CHANGELOG.md
index d3200ba..5ee2401 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -2,6 +2,20 @@
 
 All notable changes to Send WP Mail plugin.
 
+## 1.1
+
+### Fork
+- Fork wp.org repository plugin [send-admin-from-email](https://plugins.svn.wordpress.org/send-email-from-admin/).
+- Rebrand plugin "Send WP Mail".
+- Rename main plugin file `send-wp-mail.php`.
+
+### Fixed
+- Disable email spoofing in original plugin.
+  - Use WordPress core `wp_from_mail` and `wp_from_mail_name` hooks to change from email details.
+  - From field is for display purposes only.
+  - Do not send from details in headers.
+  - Do not use admin user's email.
+
 ## [1.0](https://plugins.svn.wordpress.org/send-email-from-admin/tags/1.0/)
 - Fix typos.