fix

Author: rachel-msft

articles/postgresql/concepts-supported-versions.md

@@ -10,8 +10,8 @@ ms.service: postgresql
 ms.topic: article
 ms.date: 11/12/2018
 ---
-# Supported PostgreSQL Database Versions
-Microsoft aims to support n-2 versions of the PostgreSQL engine in the Azure Database for PostgreSQL service. That would be the currently released major version on Azure (n) and the two prior major versions (-2).
+# Supported PostgreSQL database versions
+Microsoft aims to support n-2 versions of the PostgreSQL engine in the Azure Database for PostgreSQL service. The versions would be the current major version on Azure (n) and the two prior major versions (-2).
 
 Azure Database for PostgreSQL currently supports the following versions:
 
@@ -25,7 +25,7 @@ Refer to the [PostgreSQL documentation](https://www.postgresql.org/docs/9.6/stat
 Refer to the [PostgreSQL documentation](https://www.postgresql.org/docs/9.5/static/release-9-5-14.html) to learn about improvements and fixes in this minor version.
 
 ## Managing updates and upgrades
-Azure Database for PostgreSQL automatically manages patching for minor version updates. Currently, major version upgrade is not supported. For example, upgrading from PostgreSQL 9.5 to PostgreSQL 9.6 is not supported. If you would like to upgrade to the next major version, take a [dump and restore](./howto-migrate-using-dump-and-restore.md) it to a server that was created with the new engine version.
+Azure Database for PostgreSQL automatically manages minor version patches. Currently, major version upgrade is not supported. For example, upgrading from PostgreSQL 9.5 to PostgreSQL 9.6 is not supported. If you would like to upgrade to the next major version, take a [dump and restore](./howto-migrate-using-dump-and-restore.md) it to a server that was created with the new engine version.
 
 ## Next steps
 For information about the support of different PostgreSQL extensions, see [PostgreSQL Extensions](concepts-extensions.md).