Release
.NET and .NET Framework November 2026 servicing updates
.NET Blog · By Rahul Bhandari (MSFT) & Tara Overfield ·
The Brief
- Microsoft released the November 10, 2026 servicing updates for .NET 10, .NET 9, and .NET 8.
- The updates include both security and non-security fixes.
- The post links the security advisories, release notes, download links, and .NET Framework servicing resources.
Why it matters
Developers running .NET 10, .NET 9, or .NET 8 should review the security advisories and apply the updates to receive the included fixes.
Who’s affected
- .NET 10 users
- .NET 9 users
- .NET 8 users
- .NET Framework servicing users
What to do
- Review the linked security advisories and release notes for the .NET versions you use.
- Install the November 2026 servicing update for each affected .NET version.
- .NET 10
- .NET 9
- .NET 8
- #dotnet
- #servicing
- #security-updates
- #release
- #net-framework
The November 10, 2026 servicing updates for .NET 10, .NET 9, and .NET 8 include security and non-security fixes. This post brings together the security advisories, release notes, and download links for this month’s updates, along with resources for .NET Framework servicing…
Timeline
November 2026 servicing updates released for .NET 10, .NET 9, and .NET 8
.NET Blog
.NET and .NET Framework November 2026 servicing updates