March 19, 2019—KB4489892 (Preview of Monthly Rollup)

March 19, 2019—KB4489892 Preview of Monthly Rollup Improvements and fixes This non-security update includes improvements and fixes that were a part of KB4489878 released March 12, 2019 and also includes these new quality improvements as a preview of the next Monthly Rollup update: Addresses an...

January 8, 2019—KB4480960 (Security-only update)

January 8, 2019—KB4480960 Security-only update Improvements and fixes This security update includes quality improvements. No new operating system features are being introduced in this update. Key changes include: Provides protections against an additional subclass of speculative execution...