diff --git a/CHANGELOG.md b/CHANGELOG.md
index 12dab41e..28097c85 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,11 @@
 
 ## CHANGELOG
+
+------------------------------------------------
+## Version 2.4.0
+###### Date: 13-May-2024
+### Enhancement
+    - GCP support implementation
 ------------------------------------------------
 ## Version 2.3.4
 ###### Date: 30-Aug-2023
diff --git a/src/ContentstackRegion.php b/src/ContentstackRegion.php
index b3026e9b..bf99ea99 100755
--- a/src/ContentstackRegion.php
+++ b/src/ContentstackRegion.php
@@ -31,4 +31,5 @@ class ContentstackRegion
     const US= "us";
     const AZURE_NA= "azure-na";
     const AZURE_EU= "azure-eu";
+    const GCP_NA= "gcp-na";
 }
\ No newline at end of file