Merge pull request #17399 from cawrites/whats-new-lang-extension

whats-new-lang-extension

Author: v-albemi

docs/language-extensions/language-extensions-whats-new.md

@@ -10,14 +10,22 @@ ms.prod: sql
 ms.technology: language-extensions
 monikerRange: ">=sql-server-ver15||>=sql-server-linux-ver15||=sqlallproducts-allversions"
 ---
+
 # What's new in SQL Server Language Extensions?
 [!INCLUDE [SQL Server 2019 and later](../includes/applies-to-version/sqlserver2019.md)]
 
-[Language Extension](language-extensions-overview.md) capabilities are added to SQL Server in each release as we continue to expand, extend, and deepen the integration between external languages and the data platform. 
+[Language Extension](language-extensions-overview.md) capabilities are added to SQL Server in each release as we continue to expand, extend, and deepen the integration between external languages and the data platform.
+
+## New Python and R language extensions in SQL Server 2019
+
++ A custom runtime is available for [Python on Windows](../machine-learning/install/custom-runtime-python.md). To install on Linux, see [Install a Python custom runtime for SQL Server on Linux](../machine-learning/install/custom-runtime-python.md?view=sql-server-linux-ver15&preserve-view=true).
+
++ A custom runtime is available for [R on Windows](../machine-learning/install/custom-runtime-r.md). To install on Linux, see the [Install an R custom runtime for SQL Server on Linux](../machine-learning/install/custom-runtime-r.md?view=sql-server-linux-ver15&preserve-view=true)
+
 
-## New in SQL Server 2019 
+## New Java language extension in SQL Server 2019
 
-This release adds the support for Language Extensions in SQL Server. For more information about all of the features in this release, see [What's New in SQL Server 2019](../sql-server/what-s-new-in-sql-server-ver15.md) and [Release Notes for SQL Server 2019](../sql-server/sql-server-version-15-release-notes.md).
+For more information about all of the features in this release, see [What's New in SQL Server 2019](../sql-server/what-s-new-in-sql-server-ver15.md) and [Release Notes for SQL Server 2019](../sql-server/sql-server-version-15-release-notes.md).
 
 - The default Java Runtime on Windows and Linux is Open Zulu JRE and is included with the [SQL Server Language Extensions installation on Windows](install/install-sql-server-language-extensions-on-windows.md) and [SQL Server Language Extensions installation on Linux](../linux/sql-server-linux-setup-language-extensions.md).
 - Supported [Java data types](how-to/java-to-sql-data-types.md).