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API diff between .NET 10 and .NET 11 - #10484

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API diff between .NET 10 and .NET 11#10484
github-actions[bot] wants to merge 9 commits into
mainfrom
api-diff/10.0-ga_to_11.0

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@github-actions github-actions Bot commented Jul 18, 2026 •
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Note

Cumulative public API diff .NET 10 → .NET 11, currently reflecting .NET 11 RC 1. Refreshes as .NET 11 advances toward release.

Draft — auto-maintained while .NET 11 RC 1 is the in-development frontier.

This is the cumulative API diff for 10.0-ga (10.0.0) → 11.0-rc.1 (11.0.0-rc.1.26419.129), track: major-to-major. It reflects the full set of public API changes between .NET 10 GA and .NET 11 RC 1 and refreshes as .NET 11 advances toward release.

How this was generated

  • Tool: api-diff skill / RunApiDiff.ps1
  • Previous: 10.0.0 @ https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json
  • Current: 11.0.0-rc.1.26419.129 @ https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet11/nuget/v3/index.json
  • Generated at: 2026-08-20T13:56:35Z
  • Report files: 101

Status

in-development — this PR remains a draft while .NET 11 RC 1 is the in-development frontier on main.

Review checklist

Repo area owners

  • ASP.NET - @dotnet/aspnet-api-review
  • WinForms - @dotnet/dotnet-winforms
  • WPF - @dotnet/wpf-developers @dotnet/dotnet-wpf-maintainers
  • Runtime - @JulieLeeMSFT @steveisok @agocke @lewing
  • Libraries - @jeffhandley @SamMonoRT @karelz

Libraries area owners

  • Extensions-Caching (Microsoft.Extensions.Caching.Abstractions) - @dotnet/area-extensions-caching
  • Extensions-Configuration (Microsoft.Extensions.Configuration.Abstractions) - @dotnet/area-extensions-configuration
  • Extensions-DependencyInjection (Microsoft.Extensions.DependencyInjection.Abstractions) - @dotnet/area-extensions-dependencyinjection
  • Extensions-Diagnostics (Microsoft.Extensions.Diagnostics.Abstractions) - @dotnet/area-system-diagnostics
  • Extensions-FileSystem (Microsoft.Extensions.FileProviders.Abstractions) - @dotnet/area-extensions-filesystem
  • Extensions-Hosting (Microsoft.Extensions.Hosting.Abstractions) - @dotnet/area-extensions-hosting
  • Extensions-Logging (Microsoft.Extensions.Logging.Abstractions) - @dotnet/area-extensions-logging
  • Extensions-Options (Microsoft.Extensions.Options) - @dotnet/area-extensions-options
  • Extensions-Primitives (Microsoft.Extensions.Primitives) - @dotnet/area-extensions-primitives
  • System.Collections (System.Collections, System.Collections.Immutable) - @dotnet/area-system-collections
  • System.ComponentModel.DataAnnotations (System.ComponentModel.Annotations) - @dotnet/area-system-componentmodel-dataannotations
  • System.ComponentModel (System.ComponentModel.TypeConverter) - @dotnet/area-system-componentmodel
  • System.Console - @dotnet/area-system-console
  • System.Diagnostics.Tracing (System.Diagnostics.DiagnosticSource included, System.Diagnostics.Tracing) - @dotnet/area-system-diagnostics-tracing
  • System.Diagnostics.Process - @dotnet/area-system-diagnostics-process
  • System.Drawing (System.Drawing.Primitives) - @dotnet/area-system-drawing
  • System.Formats.Asn1 - @dotnet/area-system-formats-asn1
  • System.IO.Compression (System.IO.Compression, System.IO.Compression.Brotli, System.IO.Compression.ZipFile, System.Formats.Tar included) - @dotnet/area-system-io-compression
  • System.IO (System.IO.Pipes) - @dotnet/area-system-io
  • System.Linq (System.Linq, System.Linq.AsyncEnumerable, System.Linq.Queryable) - @dotnet/area-system-linq
  • System.Linq.Expressions - @333fred
  • System.Memory - @dotnet/area-system-memory
  • System.Net (System.Net.Mail, System.Net.NameResolution, System.Net.NetworkInformation, System.Net.Primitives) - @dotnet/ncl
  • System.Net.Http - @dotnet/ncl
  • System.Net.Quic - @dotnet/ncl
  • System.Net.Security - @dotnet/ncl @bartonjs @vcsjones
  • System.Net.Sockets - @dotnet/ncl
  • System.Numerics (System.Numerics.Vectors) - @dotnet/area-system-numerics
  • System.Reflection.Emit (System.Reflection.Emit, System.Reflection.Emit.ILGeneration) - @dotnet/area-system-reflection-emit
  • System.Runtime.InteropServices.JavaScript - @pavelsavara
  • System.Runtime.InteropServices - @dotnet/interop-contrib
  • System.Runtime.Intrinsics - @dotnet/area-system-runtime-intrinsics
  • System.Runtime (System.Runtime, System.Runtime.Loader, System.Runtime.Numerics) - @dotnet/area-system-runtime
  • System.Security (System.Security.Cryptography) - @bartonjs @vcsjones @dotnet/area-system-security
  • System.Text.Json - @dotnet/area-system-text-json
  • System.Text.RegularExpressions - @dotnet/area-system-text-regularexpressions

Feedback applied

None.

Automation state 
# api-diff:state:begin
# api-diff-marker: 10.0-ga_to_11.0
track: "major-to-major"
previous-version-milestone: "10.0-ga"
current-version-milestone: "11.0-rc.1"
previous-version: "10.0.0"
current-version: "11.0.0-rc.1.26419.129"
previous-feed: "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet-public/nuget/v3/index.json"
current-feed: "https://pkgs.dev.azure.com/dnceng/public/_packaging/dotnet11/nuget/v3/index.json"
status: "in-development"
report-count: 101
generated-at: "2026-08-20T13:56:35Z"
temporary-attributes-excluded: []
# api-diff:state:end

Generated by API Diff Worker · 61.3 AIC · ⌖ 7.88 AIC · ⊞ 11.2K · ◷

@github-actions
API diff 10.0-ga -> 11.0-preview.7
f1d6206 
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
@github-actions github-actions Bot added api-diff automation Created by automated repository workflows/agents. labels Jul 18, 2026
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@github-actions

github-actions Bot commented Jul 28, 2026

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Commit pushed: f88b6cd

Generated by API Diff Worker · 44 AIC · ⌖ 5.78 AIC · ⊞ 11.2K

@github-actions

github-actions Bot commented Jul 29, 2026

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Commit pushed: e14c3c0

Generated by API Diff Worker · 74.9 AIC · ⌖ 10.6 AIC · ⊞ 11.2K

@github-actions

github-actions Bot commented Aug 1, 2026

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Commit pushed: 70b8ff1

Generated by API Diff Worker · 70.3 AIC · ⌖ 6.37 AIC · ⊞ 11.2K

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Commit pushed: 263adf1

Generated by API Diff Worker · 58.3 AIC · ⌖ 5.7 AIC · ⊞ 11.2K

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github-actions Bot commented Aug 5, 2026

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Commit pushed: 0f512b0

Generated by API Diff Worker · 74.6 AIC · ⌖ 5.72 AIC · ⊞ 11.2K

@github-actions github-actions Bot mentioned this pull request Aug 7, 2026
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github-actions Bot commented Aug 11, 2026

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Commit pushed: 41813e5

Generated by API Diff Worker · 54.3 AIC · ⌖ 5.66 AIC · ⊞ 11.2K

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github-actions Bot commented Aug 12, 2026

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Commit pushed: 9b20096

Generated by API Diff Worker · 57.1 AIC · ⌖ 5.95 AIC · ⊞ 11.2K

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github-actions Bot commented Aug 20, 2026

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Commit pushed: 1c07d0e

Generated by API Diff Worker · 61.3 AIC · ⌖ 7.88 AIC · ⊞ 11.2K

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@rbhanda rbhanda Awaiting requested review from rbhanda rbhanda will be requested when the pull request is marked ready for review rbhanda is a code owner
@leecow leecow Awaiting requested review from leecow leecow will be requested when the pull request is marked ready for review leecow is a code owner

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