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Document StackTraceLineNumberSupport option #52989

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Document StackTraceLineNumberSupport option
MichalStrehovsky Apr 13, 2026
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Update docs/core/deploying/trimming/trimming-options.md
MichalStrehovsky Apr 15, 2026
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1 change: 1 addition & 0 deletions docs/core/deploying/trimming/trimming-options.md
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Expand Up @@ -76,6 +76,7 @@ Several feature areas of the framework libraries come with trimmer directives th
| `InvariantGlobalization` | When set to `true`, removes globalization-specific code and data. For more information, see [Invariant mode](../../runtime-config/globalization.md#invariant-mode). |
| `MetadataUpdaterSupport` | When set to `false`, removes metadata update–specific logic related to hot reload. |
| `MetricsSupport` | When set to `false`, removes support for <xref:System.Diagnostics.Metrics> instrumentation. |
| `StackTraceLineNumberSupport` (.NET 11+) | (`PublishAot` only.) When set to `true`, generates additional line number information in the output executable module. Stack traces (for example, <xref:System.Environment.StackTrace?displayProperty=nameWithType> and <xref:System.Exception.ToString*?displayProperty=nameWithType>) will include information about file names and line numbers at runtime. This information is similar to the information generated into debugging symbol files (PDB/DWO/dSYM files). However, for apps published with `PublishAot`, the runtime doesn't read the native symbol files and the debugging symbols are only used by debuggers. |
| `StackTraceSupport` (.NET 8+) | When set to `false`, removes support for generating stack traces (for example, <xref:System.Environment.StackTrace?displayProperty=nameWithType> or <xref:System.Exception.ToString*?displayProperty=nameWithType>) by the runtime. The amount of information that is removed from stack trace strings might depend on other deployment options. This option does not affect stack traces generated by debuggers. |
| `UseNativeHttpHandler` | When set to `true`, uses the default platform implementation of <xref:System.Net.Http.HttpMessageHandler> for Android and iOS and removes the managed implementation. |
| `UseSizeOptimizedLinq` (.NET 10+) | When set to `true`, removes some of the throughput optimizations in LINQ that adversely affect the size of the application. Defaults to `true` with `PublishAot`; it might not be possible to natively compile some applications with this property set to `false`. |
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