diff --git a/.github/workflows/php.yml b/.github/workflows/php.yml
index df807ba..5390049 100644
--- a/.github/workflows/php.yml
+++ b/.github/workflows/php.yml
@@ -45,6 +45,7 @@ jobs:
             - '8.1'
             - '8.2'
             - '8.3'
+            - '8.4'
     steps:
         -   name: Setup PHP
             uses: shivammathur/setup-php@v2
@@ -75,6 +76,7 @@ jobs:
             - '8.1'
             - '8.2'
             - '8.3'
+            - '8.4'
     steps:
       -   name: Setup PHP
           uses: shivammathur/setup-php@v2
diff --git a/docs/changes/0.3.0.md b/docs/changes/0.3.0.md
index 62155a9..26dbcc0 100644
--- a/docs/changes/0.3.0.md
+++ b/docs/changes/0.3.0.md
@@ -2,11 +2,11 @@
 
 ## Enhancements
 
-- N/A
+- Added support for PHP 8.4 by [@Progi1984](https://github/Progi1984) in [#18](https://github.com/PHPOffice/Math/pull/18)
 
 ## Bug fixes
 
-- Documentation : Added Release 0.3.0
+- Documentation : Added Release 0.3.0 by [@Progi1984](https://github/Progi1984) in [#17](https://github.com/PHPOffice/Math/pull/17)
 
 ## Miscellaneous