Merge pull request #14341 from MicrosoftDocs/master

3/31 PM Publish

Author: huypub

docs/big-data-cluster/release-notes-big-data-cluster.md

@@ -5,7 +5,7 @@ description: This article describes the latest updates and known issues for SQL
 author: MikeRayMSFT 
 ms.author: mikeray
 ms.reviewer: mihaelab
-ms.date: 03/12/2020
+ms.date: 03/31/2020
 ms.topic: conceptual
 ms.prod: sql
 ms.technology: big-data-cluster
@@ -19,7 +19,7 @@ The following release notes apply to [!INCLUDE[big-data-clusters-2019](../includ
 
 ## Supported platforms
 
-This section explains platforms that are supported with [!INCLUDE[big-data-clusters-2019](../includes/ssbigdataclusters-ss-nover.md)] (BDC).
+This section explains platforms that are supported with BDC.
 
 ### Kubernetes platforms
 
@@ -45,25 +45,34 @@ This section explains platforms that are supported with [!INCLUDE[big-data-clust
 
 |Platform|Supported versions|
 |---------|---------|
-|`azdata`|Must be same minor version as the server (same as SQL Server master instance).<br/><br/>Run `azdata –-version` to validate the version.<br/><br/>As of SQL Server 2019 CU3, this version is `15.0.4023`.|
+|`azdata`|Must be same minor version as the server (same as SQL Server master instance).<br/><br/>Run `azdata –-version` to validate the version.<br/><br/>See [Release history](#release-history) for latest version.|
 |Azure Data Studio|Get the latest build of [Azure Data Studio](https://aka.ms/getazuredatastudio).|
 
 ## Release history
 
 The following table lists the release history for [!INCLUDE[big-data-clusters-2019](../includes/ssbigdataclusters-ver15.md)].
 
-| Release               | Version       | Release date |
-|-----------------------|---------------|--------------|
-| [CU3](#cu3)           | 15.0.4023.6    | 2020-03-12   |
+| Release               | Version         | Release date |
+|-----------------------|-----------------|--------------|
+| [CU4](#cu4)           | 15.0.4033.1     | 2020-03-31   |
+| [CU3](#cu3)           | 15.0.4023.6     | 2020-03-12   |
 | [CU2](#cu2)           | 15.0.4013.40    | 2020-02-13   |
-| [CU1](#cu1)           | 15.0.4003.23   | 2020-01-07   |
-| [GDR1](#rtm)            | 15.0.2070.34  | 2019-11-04   |
+| [CU1](#cu1)           | 15.0.4003.23    | 2020-01-07   |
+| [GDR1](#rtm)          | 15.0.2070.34    | 2019-11-04   |
 
 ## How to install updates
 
 To install updates, see [How to upgrade [!INCLUDE[big-data-clusters-2019](../includes/ssbigdataclusters-ss-nover.md)]](deployment-upgrade.md).
 
-## <a id="cu3"></a> CU3 (Mar 2020)
+## <a id="cu4"></a> CU4 (April 2020)
+
+Cumulative Update 4 (CU4) release for SQL Server 2019. The SQL Server Database Engine version for this release is 15.0.4033.1.
+
+|Package version | Image tag |
+|-----|-----|
+|15.0.4033.1 |[2019-CU4-ubuntu-16.04]
+
+## <a id="cu3"></a> CU3 (March 2020)
 
 Cumulative Update 3 (CU3) release for SQL Server 2019. The SQL Server Database Engine version for this release is 15.0.4023.6.
 
@@ -78,23 +87,23 @@ SQL Server 2019 CU3 resolves the following issues from previous releases.
 - [Deployment with private repository](#deployment-with-private-repository)
 - [Upgrade may fail due to timeout](#upgrade-may-fail-due-to-timeout)
 
-## <a id="cu2"></a> CU2 (Feb 2020)
+## <a id="cu2"></a> CU2 (February 2020)
 
 Cumulative Update 2 (CU2) release for SQL Server 2019. The SQL Server Database Engine version for this release is 15.0.4013.40.
 
 |Package version | Image tag |
 |-----|-----|
 |15.0.4013.40 |[2019-CU2-ubuntu-16.04]
 
-## <a id="cu1"></a> CU1 (Jan 2020)
+## <a id="cu1"></a> CU1 (January 2020)
 
 Cumulative Update 1 (CU1) release for SQL Server 2019. The SQL Server Database Engine version for this release is 15.0.4003.23.
 
 |Package version | Image tag |
 |-----|-----|
 |15.0.4003.23|[2019-CU1-ubuntu-16.04]
 
-## <a id="rtm"></a> GDR1 (Nov 2019)
+## <a id="rtm"></a> GDR1 (November 2019)
 
 SQL Server 2019 General Distribution Release 1 (GDR1) - introduces general availability for [!INCLUDE[big-data-clusters-2019](../includes/ssbigdataclusters-nover.md)]. The SQL Server Database Engine version for this release is 15.0.2070.34.
 

docs/database-engine/install-windows/latest-updates-for-microsoft-sql-server.md

@@ -30,7 +30,7 @@ Each of the following links provides information for all of the applicable produ
 
 |Product Versions   | Latest Service Pack |  Latest GDR | Latest cumulative update | CU Release Date | General Guidance  |
 |--|--|--|--|--|--|
-|SQL Server 2019|N/A|[KB 4538853](https://support.microsoft.com/help/4517790)|CU 3 [(KB 4538853)](https://support.microsoft.com/help/4538853)|3/12/2020|[SQL Server 2019 Installation](https://docs.microsoft.com/sql/database-engine/install-windows/installation-for-sql-server)|
+|SQL Server 2019|N/A|[KB 4517790](https://support.microsoft.com/help/4517790)|CU 4 [(KB 4548597)](https://support.microsoft.com/help/4548579)|3/31/2020|[SQL Server 2019 Installation](https://docs.microsoft.com/sql/database-engine/install-windows/installation-for-sql-server)|
 |SQL Server 2017|N/A|[KB 4505224](https://support.microsoft.com/help/4505224)|CU 19 [(KB 4535007)](https://support.microsoft.com/help/4535007)|2/5/2020|[SQL Server 2017 Installation](https://docs.microsoft.com/sql/database-engine/install-windows/installation-for-sql-server)|
 |SQL Server 2016|SP2 [(KB 4052908)](https://support.microsoft.com/help/4052908)|[KB 4532097](https://support.microsoft.com/help/4532097)|CU 12 [(KB 4536648)](https://support.microsoft.com/kb/4536648)|2/25/2020|[SQL Server 2016 Installation](https://technet.microsoft.com/library/bb500469.aspx)|
 |SQL Server 2016|SP1 [(KB 3182545)](https://support.microsoft.com/help/3182545/sql-server-2016-service-pack-1-release-information)|[KB 4505219](https://support.microsoft.com/help/4505219)|CU 15 + GDR [(KB 4505221)](https://support.microsoft.com/help/4505221)|7/9/2019|[SQL Server 2016 Installation](https://technet.microsoft.com/library/bb500469.aspx)|
@@ -66,4 +66,4 @@ Each of the following links provides information for all of the applicable produ
   - [SQL Server TechCenter](https://technet.microsoft.com/sqlserver/default.aspx)
   - [SQL Server Product Information Center](https://www.microsoft.com/sqlserver/default.aspx)
   - [SQL Server builds blog](https://sqlserverbuilds.blogspot.com/)
-  - [SQL Server release blogs](https://aka.ms/sqlreleases)
+  - [SQL Server release blogs](https://aka.ms/sqlreleases)