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docs(dotnet): Document iOS attachment limitations for MAUI #17590

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docs(dotnet): Document iOS attachment limitations for MAUI #17590

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docs(dotnet): Document iOS attachment limitations for MAUI
jamescrosswell May 4, 2026
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10 changes: 10 additions & 0 deletions docs/platforms/dotnet/common/enriching-events/attachments/index.mdx
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Expand Up @@ -57,6 +57,16 @@ Attachments live on the <PlatformLink to="/enriching-events/scopes/">Scope</Plat

<PlatformContent includePath="enriching-events/attachment-upload" />

<PlatformSection supported={["dotnet.maui"]}>

<Alert level="warning">

On iOS, scope attachments are only sent with events captured by the managed .NET SDK. Native crashes handled by the underlying Cocoa SDK do not include scope attachments. `SetBeforeSend` is also not invoked for native iOS crashes.

</Alert>

</PlatformSection>

<Alert>

Sentry allows at most 40MB for a compressed request, and at most 200MB of uncompressed attachments per event, including the crash report file (if applicable). Uploads exceeding this size are rejected with HTTP error `413 Payload Too Large` and the data is dropped immediately. To add larger or more files, consider secondary storage options.
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