----2016 Server ----
2025-01 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5049993)
2025-02 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5052006)
2025-03 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5053594)
2025-04 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5058921)
2025-04 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5055521)
2025-05 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5058383)
2025-06 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5061010)
2025-07 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5062560)
2025-08 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5063871)
2025-09 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5065427)
2025-10 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5070882)
2025-10 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5066836)
2025-11 Cumulative Update for Windows Server 2016 for x64-based Systems (KB5068864)
----2019 Server ----
2025-01 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5050008)
2025-02 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5052000)
2025-03 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5053596)
2025-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5059091)
2025-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5058922)
2025-04 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5055519)
2025-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5061978)
2025-05 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5058392)
2025-06 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5060531)
2025-07 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5062557)
2025-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5066187)
2025-08 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5063877)
2025-09 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5065428)
2025-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5070883)
2025-10 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5066586)
2025-11 Cumulative Update for Windows Server 2019 for x64-based Systems (KB5068791)
----2022 Server ----
2025-01 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5052819)
2025-01 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5049983)
2025-02 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5051979)
2025-03 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5053603)
2025-04 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5059092)
2025-04 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5058920)
2025-04 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5055526)
2025-05 Cumulative Update Preview for Microsoft server operating system version 21H2 for x64-based Systems (KB5061906)
2025-05 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5058385)
2025-06 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5060526)
2025-07 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5062572)
2025-08 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5063880)
2025-09 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5065432)
2025-10 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5070884)
2025-10 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5066782)
2025-11 Cumulative Update for Microsoft server operating system version 21H2 for x64-based Systems (KB5068787)
----2025 Server ----
2025-01 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5050009)
2025-02 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5051987)
2025-03 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5053598)
2025-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5055523)
2025-05 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5058411)
2025-06 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5060842)
2025-07 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5064489)
2025-07 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5062553)
2025-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5063878) (26100.4946)
2025-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5068221) (26100.6588)
2025-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5065426) (26100.6584)
2025-11 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5068861) (26100.7171)
2025-10 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5070881) (26100.6905)
2025-10 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5070773) (26100.6901)
2025-10 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5066835) (26100.6899)
2025-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5068221) (26100.6588)
2025-09 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5065426) (26100.6584)
2025-08 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5063878) (26100.4946)
2025-07 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5064489)
2025-07 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5062553)
2025-06 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5060842)
2025-05 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5058411)
2025-04 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5055523)
2025-03 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5053598)
2025-02 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5051987)
2025-01 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5050009)
2025-11 Cumulative Update for Microsoft server operating system version 24H2 for x64-based Systems (KB5068861) (26100.7171)