Update whats-new.md

Author: hangwan97

articles/spring-apps/enterprise/whats-new.md

@@ -18,6 +18,32 @@ Azure Spring Apps is improved on an ongoing basis. To help you stay up to date w
 
 This article is updated quarterly, so revisit it regularly. You can also visit [Azure updates](https://azure.microsoft.com/updates/?query=azure%20spring), where you can search for updates or browse by category.
 
+## Q3 2024
+
+- **Conveniently access app logs on Azure portal**：Now we offer a more convenient and efficient way to query app logs an do log streaming on Azure portal, besides manually composing queries to fetch application logs from Log Analytics workspace and accessing log stream through Azure CLI. For more information, see the [Stream logs](how-to-log-streaming.md?tabs=azure-portal#stream-logs) section of [Stream Azure Spring Apps application console logs in real time](how-to-log-streaming.md).
+
+- **Regular infrastructure maintenance in Enterprise plan**： 
+  - Regular upgrade to keep managed components up-to-date: 
+    - Service Registry: upgraded to 1.3.1 
+    - Application Configuration Service: upgraded to 2.3.1 including a critical fix of missing content details to logging on ConfigMap / secret creation.
+    - Spring Cloud Gateway: upgraded to 2.2.5 including a critical fix of routing rule persistence issue.
+    - API Portal: upgraded to 1.5.0
+    - App Live View: upgraded to 1.8.0
+    - App Accelerator: upgraded to 1.8.1
+    - Build service:
+      ○ Go buildpack: add support for Go 1.22, deprecate Go 1.20, change default version from Go 1.20 to Go 1.21
+      ○ NodeJS buildpack: change default version from Node.js 19 to Node.js 20
+      ○ Java Native Image buildpack: deprecate Java 20, add Java 21 
+      ○ PHP buildpack: add PHP 8.3 
+  Regular upgrade to keep Azure Kubernetes Service up-to-date: upgraded to 1.29.7
+
+- **Regular infrastructure maintenance in Basic and Standard plans**：
+  - Regular upgrade to keep managed components up-to-date: 
+    - Config server image: upgraded to 1.0.20240930
+    - Eureka server image: upgraded to 1.0.20240930 
+    - Base image for apps: upgraded to Azure Linux 2.0.20231130
+  Regular upgrade to keep Azure Kubernetes Service up-to-date: upgraded to 1.29.7
+
 ## Q2 2024
 
 The following updates are now available in the Enterprise plan: