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* Add release notes for .NET 10 Preview 7 across various components * Remove outdated prompt for creating pull requests for Preview 7 * Add prompt for creating pull requests for .NET 10 Preview 7 * Update wpf for preview 7 (#10005) * Update wpf for preview 7 * Add details * Fix version * Update wpf.md * Update wpf.md --------- Co-authored-by: Andy (Steve) De George <67293991+adegeo@users.noreply.github.com> Co-authored-by: Jon Galloway <jongalloway@gmail.com> * Update dotnetmaui for preview 7 (#9997) * Update dotnetmaui for preview 7 * Update dotnetmaui.md for preview 7 with copilot consolidation * Update release-notes/10.0/preview/preview7/dotnetmaui.md Co-authored-by: Jonathan Peppers <jonathan.peppers@microsoft.com> * Update dotnetmaui.md * Update dotnetmaui.md --------- Co-authored-by: David Ortinau <david.ortinau@microsoft.com> Co-authored-by: Jonathan Peppers <jonathan.peppers@microsoft.com> * Update winforms for preview 7 (#10004) * Update winforms for preview 7 * Update winforms readme.md --------- Co-authored-by: Klaus Löffelmann <9663150+KlausLoeffelmann@users.noreply.github.com> * Update efcore for preview 7 (#9998) * Update efcore for preview 7 * Fill in EF 10 preview7 release notes * Update release-notes/10.0/preview/preview7/efcore.md Co-authored-by: Martin Costello <martin@martincostello.com> --------- Co-authored-by: Shay Rojansky <roji@roji.org> Co-authored-by: Martin Costello <martin@martincostello.com> * Update release-notes/10.0/preview/preview7/README.md Co-authored-by: Weihan Li <weihanli@outlook.com> * Add comprehensive ASP.NET Core release notes for .NET 10 Preview 7 (#10023) * Update fsharp for preview 7 (#9999) * Update fsharp for preview 7 * Update release-notes/10.0/preview/preview7/fsharp.md --------- Co-authored-by: Jon Galloway <jongalloway@gmail.com> * Update sdk for preview 7 (#10002) * Update sdk for preview 7 * add notes about any RID support in .NET tools * Update release-notes/10.0/preview/preview7/sdk.md Co-authored-by: Martin Costello <martin@martincostello.com> * Update release-notes/10.0/preview/preview7/sdk.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Chet Husk <chusk3@gmail.com> Co-authored-by: Chet Husk <baronfel@users.noreply.github.com> Co-authored-by: Martin Costello <martin@martincostello.com> Co-authored-by: Jon Galloway <jongalloway@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update libraries for preview 7 (#10000) * Update libraries for preview 7 * Add notes for CreateNewProcessGroup * Update release-notes/10.0/preview/preview7/libraries.md * Update markdown link * Add cryptography notes * Add PipeReader support for JsonSerializer * change received to sent * Composite ML-DSA * clean up pqc bullet * update PipeReader blurb * Add WebSocketStream * Fix WebSocketStream link and add TLS 1.3 support for macOS client * Update TLS 1.3 notes for macOS Network.framework behavior and edge cases * Update release-notes/10.0/preview/preview7/libraries.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update release-notes/10.0/preview/preview7/libraries.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: David Cantú <dacantu@microsoft.com> Co-authored-by: Pranav Senthilnathan <pranas@microsoft.com> Co-authored-by: Jeremy Barton <jbarton@microsoft.com> Co-authored-by: Natalia Kondratyeva <knatalia@microsoft.com> Co-authored-by: Ahmet Ibrahim Aksoy <aaksoy@microsoft.com> Co-authored-by: Jon Galloway <jongalloway@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update csharp for preview 7 (#9996) * Update csharp for preview 7 * Add C# preview 7 features. Add the remaining C# 14 features delivered in .NET 10 preview 7. * Update release-notes/10.0/preview/preview7/csharp.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update release-notes/10.0/preview/preview7/csharp.md Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> --------- Co-authored-by: Bill Wagner <wiwagn@microsoft.com> Co-authored-by: Jon Galloway <jongalloway@gmail.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> * Update containers for preview 7 (#9995) * Update containers for preview 7 * Add dnx feature notes --------- Co-authored-by: Logan Bussell <loganbussell@microsoft.com> * Update runtime for preview 7 (#10001) * Update runtime for preview 7 * Update release-notes/10.0/preview/preview7/runtime.md --------- Co-authored-by: Jon Galloway <jongalloway@gmail.com> * Update 10.0.0-preview.7.md * Update README.md * Update releases.md * Update README.md * Update releases-index.json * Update README.md * Update releases.json * Update install-linux.md * Update install-macos.md * Update install-windows.md * Create release.json * Update markdown files and release notes for Preview 7 * Update release notes for Preview 7: add missing WPF entry, fix formatting in ASP.NET Core, SDK, and Windows Forms notes * fix winforms * Update markdown link check workflow to allow all branches for pull requests and fix JSON formatting in release notes * Remove feature summaries from F# and Visual Basic release notes for Preview 7 * Update release-notes/10.0/preview/preview7/csharp.md Co-authored-by: Bill Wagner <wiwagn@microsoft.com> --------- Co-authored-by: Andy (Steve) De George <67293991+adegeo@users.noreply.github.com> Co-authored-by: Jon Galloway <jongalloway@gmail.com> Co-authored-by: David Ortinau <david.ortinau@microsoft.com> Co-authored-by: Jonathan Peppers <jonathan.peppers@microsoft.com> Co-authored-by: Klaus Löffelmann <9663150+KlausLoeffelmann@users.noreply.github.com> Co-authored-by: Shay Rojansky <roji@roji.org> Co-authored-by: Martin Costello <martin@martincostello.com> Co-authored-by: Weihan Li <weihanli@outlook.com> Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com> Co-authored-by: Chet Husk <chusk3@gmail.com> Co-authored-by: Chet Husk <baronfel@users.noreply.github.com> Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com> Co-authored-by: David Cantú <dacantu@microsoft.com> Co-authored-by: Pranav Senthilnathan <pranas@microsoft.com> Co-authored-by: Jeremy Barton <jbarton@microsoft.com> Co-authored-by: Natalia Kondratyeva <knatalia@microsoft.com> Co-authored-by: Ahmet Ibrahim Aksoy <aaksoy@microsoft.com> Co-authored-by: Bill Wagner <wiwagn@microsoft.com> Co-authored-by: Logan Bussell <loganbussell@microsoft.com> Co-authored-by: victorisr <victorisr@microsoft.com>
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.NET Release Notes
Releases under active support or development:
| Version | Release Date | Release type | Support phase | Latest Patch Version | End of Support |
|---|---|---|---|---|---|
| .NET 10.0 | November 11, 2025 | LTS | Preview | 10.0.0-preview.7 | TBD |
| .NET 9.0 | November 12, 2024 | STS | Active | 9.0.8 | May 12, 2026 |
| .NET 8.0 | November 14, 2023 | LTS | Active | 8.0.19 | November 10, 2026 |
You can find release notes for all releases in the release-notes directory, in markdown and JSON formats. This content is licensed for broad use.
Monthly patch release notes
Patch releases are published monthly, often including fixes for vulnerabilities (AKA CVEs) that are disclosed at the same time.
Release notes include:
- Links to binaries
- Notable changes, including CVEs
- Compatibility information
- Updated packages
Example markdown files:
Example JSON files:
releases-index.json and all the files it references are stored in blob storage and in GitHub. We use GitHub for easy discoverability of the files and Azure Blob Storage as our production platform.
It is straightforward to programmatically transform the blob storage links to raw GitHub links should that be desired.
Note: monthly previews are published in the same way, often on the same day. They are not supported so do not include CVE information. However, Release Candidate releases follow our "Go Live" policy and may include CVE information.
Monthly preview release notes
We typically release a preview for the next major version each month. These include detailed feature information.
Examples:
This content is used as source material for What's New pages in official Microsoft docs.
Preview release notes are always in a preview folder. This approach was adopted so that preview releases do not distract from stable releases once preview releases are no longer relevant.
Supported OS
Supported OS information is published for each major release. This information indicates to users which OSes they can expect an app (or the .NET SDK) to run on for a given .NET version. It also indicates which OSes are supported and when they transitioned to EOL status.
Examples:
OS packages
OS package information is published for each major release. This information indicates which packages must be installed on a given distro for a .NET app (or the .NET SDK) to run. .NET packages are available for multiple distros, which automatically install all required packages.
Examples: