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Bump ModelContextProtocol.AspNetCore from 1.4.0 to 1.4.1#1606

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Bump ModelContextProtocol.AspNetCore from 1.4.0 to 1.4.1#1606
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dependabot/nuget/ModelContextProtocol.AspNetCore-1.4.1

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@dependabot dependabot Bot commented on behalf of github Jul 9, 2026

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Updated ModelContextProtocol.AspNetCore from 1.4.0 to 1.4.1.

Release notes

Sourced from ModelContextProtocol.AspNetCore's releases.

1.4.1

This release backports a memory-leak fix for HTTP/SSE-based MCP servers. StreamableHttpServerTransport now releases its Server-Sent Events response stream reference as soon as a GET request ends, instead of holding it until the session is disposed via explicit DELETE or idle timeout. Long-lived SSE clients that disconnect without sending DELETE no longer pin the underlying Kestrel connection and its associated memory-pool buffers (~20 MiB per session), preventing the sustained memory growth that could accumulate under connect/disconnect churn.

What's Changed

  • Release SSE response stream reference when GET request ends #​1628 by @​halter73 (co-authored by @​joelmforsyth @​Copilot)

Acknowledgements

  • @​slomangino123 submitted issue #​766 (resolved by #​1628)

Full Changelog: modelcontextprotocol/csharp-sdk@v1.4.0...v1.4.1

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---
updated-dependencies:
- dependency-name: ModelContextProtocol.AspNetCore
  dependency-version: 1.4.1
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
@dependabot dependabot Bot added .NET Pull requests that update .NET code dependencies Pull requests that update a dependency file labels Jul 9, 2026
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dependabot Bot commented on behalf of github Jul 11, 2026

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OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version. You can also ignore all major, minor, or patch releases for a dependency by adding an ignore condition with the desired update_types to your config file.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

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dependabot Bot deleted the dependabot/nuget/ModelContextProtocol.AspNetCore-1.4.1 branch July 11, 2026 20:08
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