Clamp Microsoft.ApplicationInsights to < 3.0.0 to prevent runtime crash#390
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xiaomi7732 merged 1 commit intoApr 6, 2026
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Add upper version bound [2.23.0, 3.0.0) on Microsoft.ApplicationInsights and Microsoft.ApplicationInsights.AspNetCore packages to prevent TypeLoadException when users combine this library with Application Insights SDK 3.0.0, which removed ITelemetryInitializer. Fixes microsoft#389 Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
karolz-ms
approved these changes
Apr 3, 2026
j-zhong-ms
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Apr 6, 2026
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Problem
Using
Microsoft.ApplicationInsights.AspNetCorev3.0.0 alongsideMicrosoft.ApplicationInsights.Kubernetesv8.0.0 causes a runtimeTypeLoadException:This happens because
ITelemetryInitializerwas removed in Application Insights SDK 3.0.0.Fix
Added upper version bound
[2.23.0, 3.0.0)onMicrosoft.ApplicationInsightsandMicrosoft.ApplicationInsights.AspNetCoreinsrc/Directory.Packages.props. Users who try to combine this library with AppInsights SDK 3.0.0 will now get a clear NuGet restore error instead of a cryptic runtime crash.Changes
src/Directory.Packages.props— Version ranges updated from2.23.0to[2.23.0, 3.0.0)Verification
Fixes #389