SQL Server Management Studio (SSMS) 21 GA is now available
Updated May 19, 2025
Version 3.0Thom_A Thanks for your feedback. For clarification, when we state that SSMS 20 is no longer supported, it means that if you find a problem in SSMS 20 then we will fix in the current release (SSMS 21) and not back port it to a SSMS 20 release. We don't block customers from using SSMS 20 (or earlier releases) and we recognize that many customers (and companies) cannot immediately update to the newest release.
erinstellato Can you please clarify the documentation about that topic? Currently it states that no other SSMS version but the latest major version get security updates. Combined with the SSIS as preview-only and the typical "Class not registered" on connecting to older SQL Server Integration Services version, this is a disaster.