Microsoft’s SQL Server update history includes a new entry for SQL Server 2019: KB5090408, identified as a security GDR update.

The update is listed with:

  • KB number: KB5090408
  • Update name: GDR
  • Update type: Security
  • Build number: 15.0.2170.1
  • Product version: 2019
  • Official release date: 2026-05-12

What changed

The update history page now shows KB5090408 in Microsoft’s SQL Server release listings. For teams tracking SQL Server 2019 servicing, this provides a specific build and KB identifier to reference in inventory, patch documentation, or change tracking.

Where it appears

Microsoft lists the release in its SQL Server update history and links it to the KB details page for KB5090408.

Because the official release date is 2026-05-12, this should be treated as a historical release entry rather than a brand-new announcement.

Official source