Release Notes
Install Instructions

Repos

• dotnet

What's Changed

• Update known issues for startup regression by@JulieLeeMSFT in#10114
• Add release notes for .NET 10 RC 2 across various components by@jongalloway in#10112
• Update NET 9.0 EOL Date by@Varorbc in#10123
• Update SDK runtime version to 8.0.21 by@victorisr in#10128
• [10.0] System Path known issue by@joeloff in#10134
• Update tool name from 'toolsay' to 'dotnetsay' by@jongalloway in#10133
• Updated Supported OSes by@richlander in#10137
• Update .NET TaskHost docs with some more caveats by@baronfel in#10127
• Add .NET 10 Known Configuration Issue by@tarekgh in#10146
• ApiDiff.ps: allow exact versions, allow arbitrary feeds, and use az cli for auth if needed by@jozkee in#10139
• Document macOS PKG installer createdump executable bit regression by @Copilot in#10149

New Contributors

• @JulieLeeMSFT made their first contribution in#10114
• @jozkee made their first contribution in#10139

Full Changelog:v10.0.0-rc.2...v10.0.0

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Runtime
• SDK
• SDK
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF

What's Changed

• Update known issues for startup regression by@JulieLeeMSFT in#10114
• Add release notes for .NET 10 RC 2 across various components by@jongalloway in#10112
• Update NET 9.0 EOL Date by@Varorbc in#10123
• Update SDK runtime version to 8.0.21 by@victorisr in#10128
• [10.0] System Path known issue by@joeloff in#10134
• Update tool name from 'toolsay' to 'dotnetsay' by@jongalloway in#10133
• Updated Supported OSes by@richlander in#10137
• Update .NET TaskHost docs with some more caveats by@baronfel in#10127
• Add .NET 10 Known Configuration Issue by@tarekgh in#10146
• ApiDiff.ps: allow exact versions, allow arbitrary feeds, and use az cli for auth if needed by@jozkee in#10139
• Document macOS PKG installer createdump executable bit regression by @Copilot in#10149

New Contributors

• @JulieLeeMSFT made their first contribution in#10114
• @jozkee made their first contribution in#10139

Full Changelog:v9.0.10...v9.0.11

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Installer
• Installer
• Installer
• Runtime
• SDK
• SDK
• SDK
• Templating
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF

What's Changed

• Update known issues for startup regression by@JulieLeeMSFT in#10114
• Add release notes for .NET 10 RC 2 across various components by@jongalloway in#10112
• Update NET 9.0 EOL Date by@Varorbc in#10123
• Update SDK runtime version to 8.0.21 by@victorisr in#10128
• [10.0] System Path known issue by@joeloff in#10134
• Update tool name from 'toolsay' to 'dotnetsay' by@jongalloway in#10133
• Updated Supported OSes by@richlander in#10137
• Update .NET TaskHost docs with some more caveats by@baronfel in#10127
• Add .NET 10 Known Configuration Issue by@tarekgh in#10146
• ApiDiff.ps: allow exact versions, allow arbitrary feeds, and use az cli for auth if needed by@jozkee in#10139
• Document macOS PKG installer createdump executable bit regression by @Copilot in#10149

New Contributors

• @JulieLeeMSFT made their first contribution in#10114
• @jozkee made their first contribution in#10139

Full Changelog:v8.0.21...v8.0.22

Contributors

Release Notes
Install Instructions

Repos

• dotnet

What's Changed

• Change support phase from 'preview' to 'go-live' by@mairaw in#10080
• Fixed Fsharp Package version error by@victorisr in#10079
• Update latest runtime and SDK versions for 10.0 RC 1 in releases index by@victorisr in#10083
• Visual Basic Version Update RC 1 by@victorisr in#10084
• Add dotnet.config to known RC1 issues by@Youssef1313 in#10073
• fix hashes by@ondrejsmid in#10086
• Fix macOS RID in SDK release notes for 10.0-preview.7 by@martincostello in#10085
• Update release notes URL for version 10.0.0-rc.1 by@rbhanda in#10087
• Change EOL date for .NET 9 by@mairaw in#10105
• Update EOL date for .NET 9 inREADME.md by@xtqqczze in#10108
• Add security group information by@richlander in#10118
• dotnet Patch Tuesday 10-14 Release note updates for 8.0, 9.0 & 10.0 RC2 by@victorisr in#10117
• Update releases.json by@rbhanda in#10121
• Fix linter errors by@richlander in#10119

Full Changelog:v10.0.0-rc.1...v10.0.0-rc.2

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Runtime
• SDK
• SDK
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF

What's Changed

• Change support phase from 'preview' to 'go-live' by@mairaw in#10080
• Fixed Fsharp Package version error by@victorisr in#10079
• Update latest runtime and SDK versions for 10.0 RC 1 in releases index by@victorisr in#10083
• Visual Basic Version Update RC 1 by@victorisr in#10084
• Add dotnet.config to known RC1 issues by@Youssef1313 in#10073
• fix hashes by@ondrejsmid in#10086
• Fix macOS RID in SDK release notes for 10.0-preview.7 by@martincostello in#10085
• Update release notes URL for version 10.0.0-rc.1 by@rbhanda in#10087
• Change EOL date for .NET 9 by@mairaw in#10105
• Update EOL date for .NET 9 inREADME.md by@xtqqczze in#10108
• Add security group information by@richlander in#10118
• dotnet Patch Tuesday 10-14 Release note updates for 8.0, 9.0 & 10.0 RC2 by@victorisr in#10117
• Update releases.json by@rbhanda in#10121
• Fix linter errors by@richlander in#10119

Full Changelog:v8.0.20...v9.0.10

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Installer
• Installer
• Installer
• Runtime
• SDK
• SDK
• SDK
• Templating
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF

What's Changed

• Change support phase from 'preview' to 'go-live' by@mairaw in#10080
• Fixed Fsharp Package version error by@victorisr in#10079
• Update latest runtime and SDK versions for 10.0 RC 1 in releases index by@victorisr in#10083
• Visual Basic Version Update RC 1 by@victorisr in#10084
• Add dotnet.config to known RC1 issues by@Youssef1313 in#10073
• fix hashes by@ondrejsmid in#10086
• Fix macOS RID in SDK release notes for 10.0-preview.7 by@martincostello in#10085
• Update release notes URL for version 10.0.0-rc.1 by@rbhanda in#10087
• Change EOL date for .NET 9 by@mairaw in#10105
• Update EOL date for .NET 9 inREADME.md by@xtqqczze in#10108
• Add security group information by@richlander in#10118
• dotnet Patch Tuesday 10-14 Release note updates for 8.0, 9.0 & 10.0 RC2 by@victorisr in#10117
• Update releases.json by@rbhanda in#10121
• Fix linter errors by@richlander in#10119

Full Changelog:v8.0.20...v8.0.21

Contributors

Release Notes
Install Instructions

Repos

• dotnet

What's Changed

• Update 10 P7 releases.json by@victorisr in#10032
• Fix Super-Linter to run on pull requests to all branches by @Copilot in#10035
• Update releases.json for 10.0 correcting release date by@rbhanda in#10039
• Releases json updates fix by@victorisr in#10038
• Clean up ASP.NET Core feature list for .NET 10 Preview 7 by@danroth27 in#10041
• Add comprehensive GitHub Copilot instructions for dotnet/core repository by @Copilot in#10029
• API Diff .NET 10.0 Preview 7 -> RC1 by@ericstj in#10063

Full Changelog:v10.0.0-preview.7...v10.0.0-rc.1

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Runtime
• SDK
• SDK
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF
• MsBuild

What's Changed

• Update Placeholder Links by@victorisr in#10018
• Update release.json by@victorisr in#10020
• Improve codefence in JSON snippet by@martincostello in#9973
• Remove references to Debian 13 Trixie container images by@lbussell in#10025
• Users/merlinbot/1es pt auto baselining pr by@mairaw in#9992
• Add release notes for .NET 10 Preview 7 across various components by@jamesmontemagno in#10006
• Fix link by@martincostello in#10031
• Update 10 P7 releases.json by@victorisr in#10032
• Fix Super-Linter to run on pull requests to all branches by @Copilot in#10035
• Update releases.json for 10.0 correcting release date by@rbhanda in#10039
• Releases json updates fix by@victorisr in#10038
• Clean up ASP.NET Core feature list for .NET 10 Preview 7 by@danroth27 in#10041
• Add comprehensive GitHub Copilot instructions for dotnet/core repository by @Copilot in#10029
• API Diff .NET 10.0 Preview 7 -> RC1 by@ericstj in#10063

Full Changelog:v9.0.8...v9.0.9

Contributors

Release Notes
Install Instructions

Repos

• Aspnetcore
• EF Core
• Installer
• Installer
• Installer
• Runtime
• SDK
• SDK
• SDK
• Templating
• Templating
• Templating
• Winforms
• WindowsDesktop
• WPF
• MsBuild

What's Changed

• Update Placeholder Links by@victorisr in#10018
• Update release.json by@victorisr in#10020
• Improve codefence in JSON snippet by@martincostello in#9973
• Remove references to Debian 13 Trixie container images by@lbussell in#10025
• Users/merlinbot/1es pt auto baselining pr by@mairaw in#9992
• Add release notes for .NET 10 Preview 7 across various components by@jamesmontemagno in#10006
• Fix link by@martincostello in#10031
• Update 10 P7 releases.json by@victorisr in#10032
• Fix Super-Linter to run on pull requests to all branches by @Copilot in#10035
• Update releases.json for 10.0 correcting release date by@rbhanda in#10039
• Releases json updates fix by@victorisr in#10038
• Clean up ASP.NET Core feature list for .NET 10 Preview 7 by@danroth27 in#10041
• Add comprehensive GitHub Copilot instructions for dotnet/core repository by @Copilot in#10029
• API Diff .NET 10.0 Preview 7 -> RC1 by@ericstj in#10063

Full Changelog:v8.0.19...v8.0.20

Contributors

Release Notes
Install Instructions

Repos

• dotnet

What's Changed

• Fix typo in sdk.md by@normj in#9977
• API Diff between .NET 10.0 Preview 5 and Preview 6 by@ericstj in#9976
• Fix file-based app headings in preview.6 release notes by@DamianEdwards in#9975
• July2025 sdk only by@victorisr in#9978
• Update releases-index.json by@victorisr in#9979
• Remove note about Current by@richlander in#9982
• Update 9.0.303.md by@victorisr in#9983
• Fix APIDiff to include NETCore references for AspNetCore and WindowsDesktop by @Copilot in#9989
• Fix Preview 6 release date by@usta in#9984
• fix releases index channel 2.2 security by@ondrejsmid in#10009
• Regenerate diffs for 10.0 previews 1-5 by@ericstj in#10013
• Add API Diff for Preview 7 by@ericstj in#10014
• .NET Aug2025 8A servicing release Updates by@victorisr in#10016
• Update Placeholder Links by@victorisr in#10018
• Update release.json by@victorisr in#10020
• Improve codefence in JSON snippet by@martincostello in#9973
• Remove references to Debian 13 Trixie container images by@lbussell in#10025
• Users/merlinbot/1es pt auto baselining pr by@mairaw in#9992
• Add release notes for .NET 10 Preview 7 across various components by@jamesmontemagno in#10006
• Fix link by@martincostello in#10031

New Contributors

• @normj made their first contribution in#9977
• @ondrejsmid made their first contribution in#10009

Full Changelog:v10.0.0-preview.6...v10.0.0-preview.7

Contributors