'Switch-AzureMode' in Powershell is being removed

Azure PowerShell team is removing Switch-AzureMode, which will be a breaking change to create a solid foundation for the future of Azure PowerShell. The changes are as follows and are targeted for release on 9/25/2015.
• Remove Switch-AzureMode remove modal behavior from Azure PowerShell
• Decompose AzureResourceManager module into component modules by service and functionality (management vs data plane by service)
• Rename cmdlets in AzureResourceManager module from [Verb]-Azure[Noun] to [Verb]-AzureRM[Noun]
• Distribute Azure and AzureResourceManager modules via PowerShell Gallery
• Adding automated documentation submission to content team for publication (MSDN) upon release for all modules

Want to know more?
https://github.com/Azure/azure-powershell/wiki/Deprecation-of-Switch-AzureMode-in-Azure-PowerShell
Join the conversation.
https://github.com/Azure/azure-powershell/issues/428