November 2026

Issues

• Update all projects to .NET 11

  advanced-concepts/subsvcasync-task-programming/subsvcblazor/subsvccsharp-diagnostics/subsvccsharp-linq/subsvcdotnet/svcdotnet-architecture/svcdotnet-azure/svcdotnet-cli/subsvcdotnet-csharp/svcdotnet-docker/subsvcdotnet-fsharp/svcdotnet-fundamentals/svcdotnet-ml/svcdotnet-networking/subsvcdotnet-visual-basic/svcerrors-warnings/subsvcfundamentals/subsvcget-started/subsvclang-reference/subsvcsecurity-practices/subsvcwhats-new/subsvc
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  dotnet/docs#56872·BillWagner opened Nov 11, 2026 · Updated Nov 12, 2026·Draft
  8

• Add interpolated raw string literal example and System.Text.Json cross-links (Fixes #42727)

  community-contributiondotnet-csharp/svcdotnet-fundamentals/svclang-reference/subsvc
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  dotnet/docs#56642·Manish-1kumar opened Nov 1, 2026 · Updated Nov 3, 2026
  6

• Clarify member resolution hierarchy between extension methods and default interface methods (Fixes #56626)

  community-contributiondotnet-csharp/svc
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  dotnet/docs#56643·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Add InternalsVisibleToAttribute and compilation attributes to global attributes reference (Fixes #42831)

  community-contributiondotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56644·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Correct required property guidance with System.Text.Json source generation (Fixes #42480)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56645·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Update LangVersion examples to emphasize production explicit versions over preview (Fixes #54202)

  community-contributiondotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56646·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026
  1

• Update vector store providers with open-source and cloud connectors (Fixes #41093)

  community-contribution
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  dotnet/docs#56647·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Align SafeHandle dispose sample with thread synchronization documentation (Fixes #56633)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56648·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Clarify strong naming identity semantics and avoid security terminology in compiler options (Fixes #25609)

  community-contributiondotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56649·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Clarify volatile memory ordering, loop hoisting, and Debug vs Release behavior (Fixes #25426)

  community-contributiondotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56650·Manish-1kumar opened Nov 1, 2026 · Updated Nov 3, 2026
  7

• Clarify CS1677 and CS1661 diagnostics when lambda parameters specify modifiers against standard delegates (Fixes #43779)

  community-contributioncsharp-diagnostics/subsvcdotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56651·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Separate tree iteration snippet from transformation logic in syntax transformation quickstart (Fixes #41762)

  community-contribution
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  dotnet/docs#56652·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Add actionable remediation approaches and patterns for CA2219 (Fixes #48230)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56653·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Document byte array deserialization differences between Newtonsoft.Json and System.Text.Json (Fixes #41394)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56654·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Add type selection guidance matrix and static class design guidance (Fixes #42512)

  community-contributiondotnet-csharp/svcfundamentals/subsvc
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  dotnet/docs#56655·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Improve StartupObject discoverability, Visual Studio configuration, and entry point guidance (Fixes #33546)

  community-contributiondotnet-csharp/svcfundamentals/subsvclang-reference/subsvc
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  dotnet/docs#56656·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Clarify Microsoft.Extensions.Hosting package prerequisite and version for CreateApplicationBuilder (Fixes #51289)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56657·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Document memory overhead and working set impact of single-file compression (Fixes #50800)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56658·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Document ShouldSerialize and Specified patterns in XmlSerializer (Fixes #50596)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56659·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Document public key mismatch causes and modern remediation for CS0281 (Fixes #32996)

  community-contributioncsharp-errors-warnings/subsvcdotnet-csharp/svc
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  dotnet/docs#56661·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Clarify IOptionsSnapshot performance characteristics and pipeline recomputation (Fixes #53890)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56662·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Add examples and diagnostics guidance for static anonymous functions (Fixes #25499)

  community-contributiondotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56663·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Support culture-independent seconds matching in millisecond date formatting (Fixes #40356)

  community-contributiondotnet-fundamentals/svc
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  dotnet/docs#56664·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Update CA2000 examples with reproducible FileStream violations and fixes (Fixes #25722)

  community-contributiondotnet-fundamentals/svcokr-quality
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  dotnet/docs#56665·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026

• Document CS8103 UserString heap limits and data section resolution (Fixes #37987)

  community-contributioncsharp-diagnostics/subsvccsharp-errors-warnings/subsvcdotnet-csharp/svclang-reference/subsvc
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  dotnet/docs#56666·Manish-1kumar opened Nov 1, 2026 · Updated Nov 1, 2026