.NET runtime and SDK releases, servicing updates and support lifecycle changes.
.NET 9.0.16 was released on 2026-05-12. It ships .NET Runtime 9.0.16, ASP.NET Core Runtime 9.0.16, SDK 9.0.314, 9.0.117. The official release metadata lists 4 CVEs addressed in this release. .NET 9.0 is an STS release currently in the "maintenance" support phase, with support ending on 2026-11-10. It has since been superseded by .NET 9.0.21.
.NET 10.0.7 was released on 2026-04-21. It ships .NET Runtime 10.0.7, ASP.NET Core Runtime 10.0.7, SDK 10.0.203, 10.0.107. The official release metadata lists 1 CVE addressed in this release. .NET 10.0 is an LTS release currently in the "active" support phase, with support ending on 2028-11-14. It has since been superseded by .NET 10.0.13.
.NET 10.0.6 was released on 2026-04-14. It ships .NET Runtime 10.0.6, ASP.NET Core Runtime 10.0.6, SDK 10.0.202, 10.0.106. The official release metadata lists 4 CVEs addressed in this release. .NET 10.0 is an LTS release currently in the "active" support phase, with support ending on 2028-11-14. It has since been superseded by .NET 10.0.13.
.NET 11.0.0-preview.3 was released on 2026-04-14. It ships .NET Runtime 11.0.0-preview.3.26207.106, ASP.NET Core Runtime 11.0.0-preview.3.26207.106, SDK 11.0.100-preview.3.26207.106. .NET 11.0 is an STS release currently in the "go-live" support phase. It has since been superseded by .NET 11.0.0-rc.2.
.NET 8.0.26 was released on 2026-04-14. It ships .NET Runtime 8.0.26, ASP.NET Core Runtime 8.0.26, SDK 8.0.420, 8.0.126. The official release metadata lists 4 CVEs addressed in this release. .NET 8.0 is an LTS release currently in the "maintenance" support phase, with support ending on 2026-11-10. It has since been superseded by .NET 8.0.32.
.NET 9.0.15 was released on 2026-04-14. It ships .NET Runtime 9.0.15, ASP.NET Core Runtime 9.0.15, SDK 9.0.313, 9.0.116. The official release metadata lists 4 CVEs addressed in this release. .NET 9.0 is an STS release currently in the "maintenance" support phase, with support ending on 2026-11-10. It has since been superseded by .NET 9.0.21.
.NET 10.0.5 was released on 2026-03-12. It ships .NET Runtime 10.0.5, ASP.NET Core Runtime 10.0.5, SDK 10.0.201, 10.0.105. .NET 10.0 is an LTS release currently in the "active" support phase, with support ending on 2028-11-14. It has since been superseded by .NET 10.0.13.
.NET 10.0.4 was released on 2026-03-10. It ships .NET Runtime 10.0.4, ASP.NET Core Runtime 10.0.4, SDK 10.0.200, 10.0.104. The official release metadata lists 3 CVEs addressed in this release. .NET 10.0 is an LTS release currently in the "active" support phase, with support ending on 2028-11-14. It has since been superseded by .NET 10.0.13.
.NET 11.0.0-preview.2 was released on 2026-03-10. It ships .NET Runtime 11.0.0-preview.2.26159.112, ASP.NET Core Runtime 11.0.0-preview.2.26159.112, SDK 11.0.100-preview.2.26159.112. .NET 11.0 is an STS release currently in the "go-live" support phase. It has since been superseded by .NET 11.0.0-rc.2.
.NET 8.0.25 was released on 2026-03-10. It ships .NET Runtime 8.0.25, ASP.NET Core Runtime 8.0.25, SDK 8.0.419, 8.0.125. The official release metadata lists 1 CVE addressed in this release. .NET 8.0 is an LTS release currently in the "maintenance" support phase, with support ending on 2026-11-10. It has since been superseded by .NET 8.0.32.
.NET 9.0.14 was released on 2026-03-10. It ships .NET Runtime 9.0.14, ASP.NET Core Runtime 9.0.14, SDK 9.0.312, 9.0.115. The official release metadata lists 2 CVEs addressed in this release. .NET 9.0 is an STS release currently in the "maintenance" support phase, with support ending on 2026-11-10. It has since been superseded by .NET 9.0.21.
.NET 10.0.3 was released on 2026-02-10. It ships .NET Runtime 10.0.3, ASP.NET Core Runtime 10.0.3, SDK 10.0.103. The official release metadata lists 1 CVE addressed in this release. .NET 10.0 is an LTS release currently in the "active" support phase, with support ending on 2028-11-14. It has since been superseded by .NET 10.0.13.