updates jul-24 release notes

Author: varun-dhawan

articles/postgresql/flexible-server/release-notes.md

@@ -6,7 +6,7 @@ ms.author: varundhawan
 ms.service: postgresql
 ms.subservice: flexible-server
 ms.topic: overview
-ms.date: 6/18/2024
+ms.date: 6/8/2024
 #customer intent: As a reader, I want the title and description to meet the required length and include the relevant information about the release notes for Azure DB for PostgreSQL - Flexible Server.
 ---
 
@@ -16,6 +16,11 @@ ms.date: 6/18/2024
 
 This page provides latest news and updates regarding feature additions, engine versions support, extensions, and any other announcements relevant to Azure Database for PostgreSQL flexible server.
 
+## Release: July 2024
+* General availability of [Major Version Upgrade Support for PostgreSQL 16](concepts-major-version-upgrade.md) for Azure Database for PostgreSQL flexible server.
+* General availability of [Pgvector 0.7.0](concepts-extensions.md) extension.
+
+
 ## Release: June 2024
 * Support for new [minor versions](concepts-supported-versions.md) 16.3, 15.7, 14.12, 13.15, and 12.19 <sup>$</sup>
 * General availability of [IOPS scaling](./concepts-storage.md#iops-scaling) on Azure Database for PostgreSQL flexible server.