28000.1719
March 10, 2026—KB5079466 (OS Build 28000.1719)
- May 26, 2026 — Updated commands (MSU strings) under Catalog.
- March 11, 2026 — Update: This March 2026 security update (KB5079466) includes the following:[Secure Boot] With this update, Windows quality updates include additional high confidence device targeting data, increasing coverage of devices eligible to automatically receive new Secure Boot certificates. Devices receive the new certificates only after demonstrating sufficient successful update signals, maintaining a controlled and phased rollout.