Merge pull request #36509 from rwestMSFT/rw-0128-linux-cu1-reversal

[Linux] Reverse removal of CU 1

Author: rwestMSFT

docs/database-engine/availability-groups/windows/contained-availability-groups-overview.md

@@ -4,7 +4,7 @@ description: An overview of the contained availability group feature of Always O
 author: MashaMSFT
 ms.author: mathoma
 ms.reviewer: randolphwest
-ms.date: 01/14/2026
+ms.date: 01/27/2026
 ms.service: sql
 ms.subservice: high-availability
 ms.topic: overview
@@ -151,8 +151,6 @@ If you use a network resource for the backup location, all servers that host rep
 
 **Applies to**: [!INCLUDE [sssql25-md](../../../includes/sssql25-md.md)] CU 1 and later versions.
 
-[!INCLUDE [sql-server-2025-cu-1-removed](../../../linux/includes/sql-server-2025-cu-1-removed.md)]
-
 In [!INCLUDE [sssql25-md](../../../includes/sssql25-md.md)] Cumulative Update (CU) 1, you can enable database creation and restoration directly within a contained availability group session, through the contained AG listener. This enhancement streamlines workflows for users assigned the appropriate roles, allowing seamless operations within contained AG environments.
 
 Only users with the **dbcreator** role can create databases in a contained AG session. Only users with the **db_owner** or **sysadmin** role can restore databases.

docs/linux/includes/editions-sql-server-2025-later-versions.md

@@ -1,7 +1,7 @@
 ---
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 11/18/2025
+ms.date: 01/27/2026
 ms.service: sql
 ms.topic: include
 ms.custom:
@@ -11,9 +11,9 @@ ms.custom:
 | --- | --- |
 | `Evaluation` | SQL Server Evaluation edition |
 | `Express` | SQL Server Express edition |
-| `StandardDeveloper`<br /><br />(For containers, use `DeveloperStandard`) | SQL Server Standard Developer edition |
+| `StandardDeveloper` | SQL Server Standard Developer edition |
 | `Standard` | SQL Server Standard edition |
-| `EnterpriseDeveloper`<br /><br />(For containers, use `Developer`) | SQL Server Enterprise Developer edition |
+| `EnterpriseDeveloper` | SQL Server Enterprise Developer edition |
 | `Enterprise` | This legacy option represents Enterprise edition Server + Client Access License (CAL) based licensing, and is limited to a maximum of 20 cores per SQL Server instance. `Enterprise` isn't available for new agreements. You should choose `EnterpriseCore` when you wish to deploy Enterprise edition. |
 | `EnterpriseCore` | SQL Server Enterprise Core edition. `EnterpriseCore` represents the core-based server licensing model with no core limits. For more information, see [Compute capacity limits by edition of SQL Server](../../sql-server/compute-capacity-limits-by-edition-of-sql-server.md). |
 | `A product key` | If you specify a product key, it must be in the form of `#####-#####-#####-#####-#####`, where `#` is a number or a letter. |

docs/linux/includes/editions-sql-server-developer.md

@@ -2,7 +2,7 @@
 author: rwestMSFT
 ms.author: randolphwest
 ms.reviewer: vanto
-ms.date: 05/02/2025
+ms.date: 01/27/2026
 ms.service: sql
 ms.subservice: linux
 ms.topic: include
@@ -12,8 +12,6 @@ ms.custom:
 ---
 You should run production workloads on supported platforms like [Red Hat Enterprise Linux](https://www.redhat.com/technologies/linux-platforms/enterprise-linux/sql-server), [SUSE Linux Enterprise Server](https://www.suse.com/c/microsoft-sql-server-on-suse-linux-enterprise-server-new-suse-best-practices), and [Ubuntu Pro](https://ubuntu.com/blog/microsoft-sql-server-on-ubuntu), as they receive regular OS security updates, and have support coverage options that you need for enterprise database deployments.
 
-[!INCLUDE [sql-server-2022-cu-23-removed](sql-server-2022-cu-23-removed.md)]
-
 | Platform | File system | Installation guide | Get |
 | --- | --- | --- | --- |
 | Red Hat Enterprise Linux 8.x Server, or 9.x Server | **XFS** or **ext4** | [Installation guide](../quickstart-install-connect-red-hat.md) | [Get RHEL 9](https://access.redhat.com/products/red-hat-enterprise-linux/evaluation) |

docs/linux/includes/linux-supported-platforms-2022.md

@@ -1,7 +1,7 @@
 ---
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 01/15/2026
+ms.date: 01/27/2026
 ms.service: sql
 ms.subservice: linux
 ms.topic: include
@@ -11,12 +11,10 @@ ms.custom:
 ---
 You should run production workloads on supported platforms like [Red Hat Enterprise Linux](https://www.redhat.com/technologies/linux-platforms/enterprise-linux/sql-server) and [Ubuntu Pro](https://ubuntu.com/blog/microsoft-sql-server-on-ubuntu), as they receive regular OS security updates, and have support coverage options that you need for enterprise database deployments.
 
-[!INCLUDE [sql-server-2025-cu-1-removed](sql-server-2025-cu-1-removed.md)]
-
 | Platform | File system | Installation guide | Get |
 | --- | --- | --- | --- |
-| Red Hat Enterprise Linux 10.x Server (in preview)<br /><br />Red Hat Enterprise Linux 9.x Server | **XFS** or **ext4** | [Installation guide](../quickstart-install-connect-red-hat.md) | [Get RHEL 10](https://access.redhat.com/products/red-hat-enterprise-linux/evaluation)<br /><br />[Get RHEL 9](https://access.redhat.com/products/red-hat-enterprise-linux/evaluation) |
-| Ubuntu 24.04 (in preview)<br /><br />Ubuntu 22.04 | **XFS** or **ext4** | [Installation guide](../quickstart-install-connect-ubuntu.md) | [Get Ubuntu 24.04](https://releases.ubuntu.com/24.04/)<br /><br />[Get Ubuntu 22.04](https://releases.ubuntu.com/22.04/) |
+| Red Hat Enterprise Linux 10.x Server<br /><br />Red Hat Enterprise Linux 9.x Server | **XFS** or **ext4** | [Installation guide](../quickstart-install-connect-red-hat.md) | [Get RHEL 10](https://access.redhat.com/products/red-hat-enterprise-linux/evaluation)<br /><br />[Get RHEL 9](https://access.redhat.com/products/red-hat-enterprise-linux/evaluation) |
+| Ubuntu 24.04<br /><br />Ubuntu 22.04 | **XFS** or **ext4** | [Installation guide](../quickstart-install-connect-ubuntu.md) | [Get Ubuntu 24.04](https://releases.ubuntu.com/24.04/)<br /><br />[Get Ubuntu 22.04](https://releases.ubuntu.com/22.04/) |
 | Docker Engine 1.8+ on Linux <sup>1</sup> | N/A | [Installation guide](../quickstart-install-connect-docker.md) | [Get Docker](https://www.docker.com/get-started) |
 
 <sup>1</sup> [!INCLUDE [container-emulation](container-emulation.md)]

docs/linux/includes/linux-supported-platforms-2025.md

@@ -1,7 +1,7 @@
 ---
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 01/15/2026
+ms.date: 01/27/2026
 ms.service: sql
 ms.topic: include
 ms.custom:
@@ -11,11 +11,9 @@ ms.custom:
 
 Use the following steps to install the **mssql-tools18** on Red Hat Enterprise Linux.
 
-[!INCLUDE [sql-server-2025-cu-1-removed](sql-server-2025-cu-1-removed.md)]
-
 1. Download the Microsoft Red Hat repository configuration file.
 
-   - For Red Hat 10 (in preview), use the following command to download the Microsoft Red Hat repository configuration file from the RHEL 9 repo. The same versions of tools also work for RHEL 10.
+   - For Red Hat 10, use the following command to download the Microsoft Red Hat repository configuration file from the RHEL 9 repo. The same versions of tools also work for RHEL 10.
 
      ```bash
      curl https://packages.microsoft.com/config/rhel/9/prod.repo | sudo tee /etc/yum.repos.d/mssql-release.repo

docs/linux/includes/odbc-redhat.md

@@ -1,7 +1,7 @@
 ---
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 01/15/2026
+ms.date: 01/27/2026
 ms.service: sql
 ms.topic: include
 ms.custom:
@@ -11,13 +11,11 @@ ms.custom:
 
 Use the following steps to install the **mssql-tools18** on Ubuntu.
 
-- Ubuntu 24.04 is supported in preview starting with [!INCLUDE [sssql25-md](../../includes/sssql25-md.md)].
+- Ubuntu 24.04 is supported starting with [!INCLUDE [sssql25-md](../../includes/sssql25-md.md)] CU 1.
 - Ubuntu 22.04 is supported starting with [!INCLUDE [sssql22-md](../../includes/sssql22-md.md)] CU 10.
 - Ubuntu 20.04 is supported starting with [!INCLUDE [sssql19-md](../../includes/sssql19-md.md)] CU 10.
 - Ubuntu 18.04 is supported starting with [!INCLUDE [sssql19-md](../../includes/sssql19-md.md)] CU 3.
 
-[!INCLUDE [sql-server-2025-cu-1-removed](sql-server-2025-cu-1-removed.md)]
-
 ### [Ubuntu 18.04](#tab/odbc-ubuntu-1804)
 
 1. Enter superuser mode.
@@ -96,9 +94,9 @@ Use the following steps to install the **mssql-tools18** on Ubuntu.
    exit
    ```
 
-### [Ubuntu 24.04 (in preview)](#tab/odbc-ubuntu-2404)
+### [Ubuntu 24.04](#tab/odbc-ubuntu-2404)
 
-Use the following steps to install the **mssql-tools18** for [!INCLUDE [sssql25-md](../../includes/sssql25-md.md)] on Ubuntu 24.04 in preview.
+Use the following steps to install the **mssql-tools18** for [!INCLUDE [sssql25-md](../../includes/sssql25-md.md)] on Ubuntu 24.04.
 
 1. Enter superuser mode.
 

docs/linux/includes/odbc-ubuntu.md

@@ -4,7 +4,7 @@ titleSuffix: SQL Server
 description: This quickstart shows how to install SQL Server on Red Hat Enterprise Linux (RHEL) and then create and query a database with sqlcmd.
 author: rwestMSFT
 ms.author: randolphwest
-ms.date: 01/15/2026
+ms.date: 01/27/2026
 ms.service: sql
 ms.subservice: linux
 ms.topic: quickstart
@@ -49,9 +49,7 @@ For more information on supported platforms, see [Release notes for SQL Server 2
 In this quickstart, you install [!INCLUDE [sssql25-md](../includes/sssql25-md.md)] on Red Hat Enterprise Linux (RHEL) 9.x or 10.x. Then you connect by using **sqlcmd** to create your first database and run queries.
 
 > [!NOTE]  
-> Red Hat 9 includes support for [!INCLUDE [sssql25-md](../includes/sssql25-md.md)] and TLS 1.3, which is enabled by default.
-
-[!INCLUDE [sql-server-2025-cu-1-removed](includes/sql-server-2025-cu-1-removed.md)]
+> Red Hat 9 includes support for [!INCLUDE [sssql25-md](../includes/sssql25-md.md)] and TLS 1.3, which is enabled by default. Starting with [!INCLUDE [sssql25-md](../includes/sssql25-md.md)] CU 1, Red Hat 10 is supported.
 
 If you want to automate your installation using Ansible, see [Quickstart: Deploy SQL Server on Linux using an Ansible playbook](sql-server-linux-deploy-ansible.md).
 
@@ -372,14 +370,14 @@ To configure [!INCLUDE [ssnoversion-md](../includes/ssnoversion-md.md)] on RHEL
 
 At this point, [!INCLUDE [ssnoversion-md](../includes/ssnoversion-md.md)] is running on your RHEL machine and is ready to use.
 
-### [Red Hat 10 (in preview)](#tab/2025rhel10)
+### [Red Hat 10](#tab/2025rhel10)
 
 To configure [!INCLUDE [ssnoversion-md](../includes/ssnoversion-md.md)] on RHEL 10, run the following commands in a terminal to install the `mssql-server` package:
 
 1. Download the [!INCLUDE [sssql25-md](../includes/sssql25-md.md)] Red Hat 10 repository configuration file:
 
    ```bash
-   sudo curl -o /etc/yum.repos.d/mssql-server.repo https://packages.microsoft.com/config/rhel/10/mssql-server-preview.repo
+   sudo curl -o /etc/yum.repos.d/mssql-server.repo https://packages.microsoft.com/config/rhel/10/mssql-server-2025.repo
    ```
 
    > [!TIP]