The latest PowerShell release was released on 14 April. You can see the release note here.
First, you have to go to GitHub to download the latest release: https://github.com/PowerShell/PowerShell/releases/download/v7.2.0-preview.5/PowerShell-7.2.0-preview.5-win-x64.msi
When the installation is done, you should see a new shortcut in the windows menu
Click on the shortcut and run the following command:
More information on the Microsoft website : https://docs.microsoft.com/en-us/powershell/scripting/install/installing-powershell-core-on-windows?view=powershell-7.1
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