SSMS 18.0 is available for download now.
Microsoft has released the new version of SSMS, the free client tool from Microsoft to manage to the SQL Server infrastructure from SQL Server to Azure SQL Database.
SSMS 18.0 Supported Operating Systems :
Windows 10 (64-bit) *
Windows Server 2016 *
Windows Server 2012 R2 (64-bit)
Windows Server 2012 (64-bit)
Windows Server 2008 R2 (64-bit)
Can be downloaded from the link below: