Update CHANGELOG for 1.4.0 release date (#42766)

sofiar-msft · web-flow · commit bb2365c9c608 · 2025-08-28T13:31:31.000-06:00
diff --git a/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md b/sdk/communication/azure-communication-phonenumbers/CHANGELOG.md
@@ -1,6 +1,6 @@
 # Release History
 
-## 1.4.0 (unreleased)
+## 1.4.0 (2025-08-28)
 
 ### Features Added
 - GA release of support for mobile number types
