diff --git a/CHANGELOG.md b/CHANGELOG.md
index 9515127..21f5324 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 # Web Puzzlers Emails Changelog
 
+## 1.2.4 - 2022-01-18
+
+### Fixed
+- Issue with redactor helper (php 7.4)
+- Issue with event before prep (php 7.4)
+
 ## 1.2.3 - 2022-01-11
 
 ### Fixed
diff --git a/src/helpers/RedactorHelper.php b/src/helpers/RedactorHelper.php
index 78565a6..007053b 100644
--- a/src/helpers/RedactorHelper.php
+++ b/src/helpers/RedactorHelper.php
@@ -57,7 +57,7 @@ public static function getRedactorSettings(?string $redactorConfigFile): array
      * @param  string $body
      * @return string
      */
-    public function serializeBody(string $body): string
+    public static function serializeBody(string $body): string
     {
         return preg_replace_callback(
             '/(href=|src=)([\'"])([^\'"\?#]*)(\?[^\'"\?#]+)?(#[^\'"\?#]+)?(?:#|%23)([\w\\\\]+)\:(\d+)(?:@(\d+))?(\:(?:transform\:)?' . HandleValidator::$handlePattern . ')?\2/',
diff --git a/src/services/EmailerService.php b/src/services/EmailerService.php
index 28faf23..59c656e 100644
--- a/src/services/EmailerService.php
+++ b/src/services/EmailerService.php
@@ -17,6 +17,8 @@
 
 class EmailerService extends Mailer
 {
+    const EVENT_BEFORE_PREP = 'beforePrep';
+
     public $parentMailer;
 
     /**