.NET MAUI 11.0.100-rc.1 pre-release is available for testing
The dotnet/maui repository published 11.0.100-rc.1.26458.5 on 2026-09-08 as a pre-release. The release notes list changes including: Xcode: 26.6; Java JDK: 21.0.8.
Topic: SDK, page 2
.NET 10.0.12 released with fixes for 6 CVEs
.NET 10.0.12 was released on 2026-09-08. It ships .NET Runtime 10.0.12, ASP.NET Core Runtime 10.0.12, SDK 10.0.401, 10.0.112. The official release metadata lists 6 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 It has since been superseded by .NET 10.0.13.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-rc.1 released for testing
.NET 11.0.0-rc.1 was released on 2026-09-08. It ships .NET Runtime 11.0.0-rc.1.26425.128, ASP.NET Core Runtime 11.0.0-rc.1.26425.128, SDK 11.0.100-rc.1.26425.128. The official release metadata lists 6 CVEs addressed in this release. .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 It has since been superseded by .NET 11.0.0-rc.2.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 8.0.31 released with fixes for 5 CVEs
.NET 8.0.31 was released on 2026-09-08. It ships .NET Runtime 8.0.31, ASP.NET Core Runtime 8.0.31, SDK 8.0.425, 8.0.131. The official release metadata lists 5 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 It has since been superseded by .NET 8.0.32.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 9.0.20 released with fixes for 6 CVEs
.NET 9.0.20 was released on 2026-09-08. It ships .NET Runtime 9.0.20, ASP.NET Core Runtime 9.0.20, SDK 9.0.318, 9.0.121. The official release metadata lists 6 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 It has since been superseded by .NET 9.0.21.
Semantic Kernel dotnet-1.80.1 is now available
The microsoft/semantic-kernel repository published dotnet-1.80.1 on 2026-09-03. The release notes list changes including: d8ec44919265b3641b7898a02038cbfe14590ee5 .NET: Bump package version to 1.80.1 (#14370); 3438d882147b6e3e19a161a5f0dcb64e23e181db .NET: update SDK to 10.0.303 (#14353).
Aspire 13.5.1 is now available
The dotnet/aspire repository published v13.5.1 on 2026-08-21. The release notes list changes including: 🍎 Polyglot AppHosts could crash on startup on macOS — On macOS, polyglot (TypeScript/Python/Java/Go/Rust) AppHosts could crash during startup due to an…; 🔗 Polyglot AppHosts on the 13.5 SDK crashed….
.NET MAUI 11.0.0-preview.7 pre-release is available for testing
The dotnet/maui repository published 11.0.100-preview.7.26410.2 on 2026-08-12 as a pre-release. The release notes list changes including: Xcode: 26.6; Java JDK: 21.0.8.
.NET 10.0.11 released with fixes for 10 CVEs
.NET 10.0.11 was released on 2026-08-11. It ships .NET Runtime 10.0.11, ASP.NET Core Runtime 10.0.11, SDK 10.0.400, 10.0.303, 10.0.111. The official release metadata lists 10 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.7 released for testing
.NET 11.0.0-preview.7 was released on 2026-08-11. It ships .NET Runtime 11.0.0-preview.7.26381.103, ASP.NET Core Runtime 11.0.0-preview.7.26381.103, SDK 11.0.100-preview.7.26381.103. .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 8.0.30 released with fixes for 10 CVEs
.NET 8.0.30 was released on 2026-08-11. It ships .NET Runtime 8.0.30, ASP.NET Core Runtime 8.0.30, SDK 8.0.424, 8.0.130. The official release metadata lists 10 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 9.0.19 released with fixes for 10 CVEs
.NET 9.0.19 was released on 2026-08-11. It ships .NET Runtime 9.0.19, ASP.NET Core Runtime 9.0.19, SDK 9.0.317, 9.0.120. The official release metadata lists 10 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.