Fixes #10852 - Distinguish between latest stable and preview (#10855)

* Distinguish between latest stable and preview

* fix typo

Author: sdwheeler

reference/docs-conceptual/install/PowerShell-in-Docker.md

@@ -1,6 +1,6 @@
 ---
 description: How to use PowerShell that's preinstalled in a Docker image.
-ms.date: 06/28/2023
+ms.date: 02/05/2024
 ms.devlang: powershell
 ms.topic: conceptual
 title: Using PowerShell in Docker
@@ -27,13 +27,20 @@ GitHub.
 
 ## Using PowerShell in a container
 
-The following steps show the Docker commands required to download the image and start an interactive
-PowerShell session.
+The following steps show the Docker commands required to download the image containing the latest
+available stable version of PowerShell and start an interactive PowerShell session.
 
 ```console
 docker run -it mcr.microsoft.com/powershell
 ```
 
+Use the following command to download and run the image containing the latest available preview
+version of PowerShell.
+
+```console
+docker run -it mcr.microsoft.com/powershell:preview
+```
+
 ### Remove the image when no longer needed
 
 The following command is used to delete the Docker image when you no longer need it.