diff --git a/CHANGELOG.md b/CHANGELOG.md
index e9c17f4..2eb7f16 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,8 +1,14 @@
 # CHANGELOG
 
+## v2.3.0
+
+### Date: 29-Sep-2025
+
+- Added AU and GCP-EU region support
+
 ## v2.2.0
 
-### Date: 01-Sep-2025
+### Date: 22-Sep-2025
 
 - Async/await support added
 
diff --git a/Sources/CSDefinitions.swift b/Sources/CSDefinitions.swift
index 0966345..e38ea86 100644
--- a/Sources/CSDefinitions.swift
+++ b/Sources/CSDefinitions.swift
@@ -40,6 +40,10 @@ public enum ContentstackRegion: String {
     case azure_eu = "azure-eu"
     /// This region is for GCP-NA Cloud
     case gcp_na = "gcp-na"
+    /// This region is for GCP-EU Cloud
+    case gcp_eu = "gcp-eu"
+    /// Australia (AU) region
+    case au = "au"
 }
 /// The cache policies allow you to define the source from where the SDK will retrieve the content.
 public enum CachePolicy {
diff --git a/Tests/ContentstackTests.swift b/Tests/ContentstackTests.swift
index 32d8307..aa8aeac 100644
--- a/Tests/ContentstackTests.swift
+++ b/Tests/ContentstackTests.swift
@@ -42,6 +42,13 @@ final class ContentstackTests: XCTestCase {
         XCTAssertEqual(stack.region, ContentstackRegion.gcp_na)
         XCTAssertNil(stack.branch)
     }
+    
+    func testStack_AUHostRegion_ReturnStackWithAUValue () {
+        let stack = makeStackSut(region: .au)
+        XCTAssertEqual(stack.host, "au-cdn.contentstack.com")
+        XCTAssertEqual(stack.region, ContentstackRegion.au)
+        XCTAssertNil(stack.branch)
+    }
 
     func testStack_NewHost_ReturnStackWithNewHost () {
         let host = "api.contentstack.com"