With the latest release, key fixes have been introduced, including crash fixes for database diagrams and backpac file importing. Further improvements have been brought to the application as well.
Sql server management studio RSS
The latest version has reached general availability a few months after the release of v18.4. It brings a bunch of new features and general bug fixes, along with more specific improvements.
SQL Server Management Studio version 18.4 offers full support for SQL Server 2019. Additionally, sqlpackage v18.4 has also been released, with the major upgrade being cross-platform support.