Microsoft is updating its author-signing certificate starting September 23, 2026

T1Covered by 1 source · first reported by Language blogs: Rust / Go / TypeScript / Swift / Kotlin / Java / .NET / Ruby / PHP / Elixir / ISO C++ at 23 Sept, 20:00 UTC

Starting September 23, 2026, Microsoft is updating the author-signing certificate used for NuGet packages. Customers using trusted signer policies or certificate fingerprint verification should add the new certificate as soon as possible. The post Microsoft is updating its author-signing…

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Sources

• T1Microsoft is updating its author-signing certificate starting September 23, 2026Language blogs: Rust / Go / TypeScript / Swift / Kotlin / Java / .NET / Ruby / PHP / Elixir / ISO C++23 Sept, 20:00