# F# Weekly #38, 2021 - .NET 6 RC1, VS2022 Preview 4 and Fable Rust by ncave **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [September 18, 2021, 9:44am UTC](https://forums.fsharp.org/t/f-weekly-38-2021-net-6-rc1-vs2022-preview-4-and-fable-rust-by-ncave/1855 "2021-09-18T09:44:46Z")\ **Posts on this page:** 1\ **Page:** 1
**Author:** ![sergey\_tihon](https://yyz2.discourse-cdn.com/flex030/user_avatar/forums.fsharp.org/sergey_tihon/32/25_2.png) [@sergey\_tihon](https://forums.fsharp.org/u/sergey_tihon)\ **Post date:** [September 18, 2021, 9:44am UTC](https://forums.fsharp.org/t/f-weekly-38-2021-net-6-rc1-vs2022-preview-4-and-fable-rust-by-ncave/1855/1 "2021-09-18T09:44:46Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **News** - [Announcing .NET 6 Release Candidate 1 - .NET Blog (microsoft.com)](https://devblogs.microsoft.com/dotnet/announcing-net-6-release-candidate-1/) - [ASP.NET Core updates in .NET 6 Release Candidate 1 - ASP.NET Blog (microsoft.com)](https://devblogs.microsoft.com/aspnet/asp-net-core-updates-in-net-6-rc-1/) - [HTTP/3 support in .NET 6 - .NET Blog (microsoft.com)](https://devblogs.microsoft.com/dotnet/http-3-support-in-dotnet-6/) - [Update on .NET Multi-platform App UI (.NET MAUI) - .NET Blog (microsoft.com)](https://devblogs.microsoft.com/dotnet/update-on-dotnet-maui/) - [Visual Studio 2022 Preview 4 is now available! - Visual Studio Blog (microsoft.com)](https://devblogs.microsoft.com/visualstudio/visual-studio-2022-preview-4-is-now-available/) - [Discover quick action as you type with IntelliCode - Visual Studio Blog (microsoft.com)](https://devblogs.microsoft.com/visualstudio/discover-quick-action-intellicode/) - [Introducing Package Source Mapping - The NuGet Blog (microsoft.com)](https://devblogs.microsoft.com/nuget/introducing-package-source-mapping/) - [ServiceStack F# Resources](https://docs.servicestack.net/fsharp) - [Cluster overview | NBomber](https://nbomber.com/docs/nbomber-cluster/) > **Videos and Slides** - [ML 2021 - Keynote: Narratives and Lessons from The Early History of F# - YouTube](https://www.youtube.com/watch?v=ynIe8Q7kMSg&ab_channel=ACMSIGPLAN) - [ASP.NET Community Standup - Blazor in .NET 6 RC1 - YouTube](https://www.youtube.com/watch?v=cpt0Ljs35YA&ab_channel=dotNET) - [.NET Tooling Community Standup - What's new in Visual Studio for Mac - YouTube](https://www.youtube.com/watch?v=4kwvcufEAk4&ab_channel=dotNET) - [Machine Learning Community Standup - Deep Learning with TorchSharp - YouTube](https://www.youtube.com/watch?v=s3Epe3ox72s&ab_channel=dotNET) - [Azure DevOps Podcast: Daniel Roth on Web Development with .NET 6 - Episode 158 (clear-measure.com)](http://azuredevopspodcast.clear-measure.com/daniel-roth-on-web-development-with-net-6-episode-158) **Blogs** > - [JS Decorators in Fable 3.3](https://fable.io/blog/2021/2021-09-17-JS-decorators-Fable-3-3.html) - Alfonso García-Caro - [A Brief Introduction to F# for Object Oriented Developers (samwalpole.com)](https://samwalpole.com/a-brief-introduction-to-f-for-object-oriented-developers) - [Immutability and expressions](https://www.compositional-it.com/news-blog/immutability-and-expressions/?utm_content=buffere1bd9&utm_medium=social&utm_source=twitter.com&utm_campaign=buffer) - Matt Gallagher - [Pipeline operator: Hack vs F#](https://www.maartenhus.nl/blog/pipeline-operator-hack-vs-fsharp/) - Maarten Hus **F# vNext** - Fable: [[WIP] Rust language support by ncave · Pull Request #2523](https://github.com/fable-compiler/Fable/pull/2523) - Fable: [[WIP] Add Lua as a target language POCLua spike by alexswan10k · Pull Request #2509](https://github.com/fable-compiler/Fable/pull/2509) - F# Language Suggestions: - [Add Result\<'a\> = Result\<'a, exn\> to make Result easier to use. · Issue #1076](https://github.com/fsharp/fslang-suggestions/issues/1076) > **Highlighted projects** - [razzmatazz/csharp-language-server: Roslyn-based LSP language server for C# (based on on FSharpAutoComplete)](https://github.com/razzmatazz/csharp-language-server) - [Agnael/LearnOpenGL.FSharp: Exercises based on the https://learnopengl.com/ tutorials, using F# and Silk.NET as the OpenGL wrapper. (github.com)](https://github.com/Agnael/LearnOpenGL.FSharp) - [akhansari/EsBankAccount: Bank Account kata and Functional Event Sourcing (github.com)](https://github.com/akhansari/EsBankAccount) - [laat/fsharp-server-sent-events: Minimal example of Server-Sent Events with F# and .NET 5 (github.com)](https://github.com/laat/fsharp-server-sent-events) **New Releases** - [WebSharper 5 preview-1](https://twitter.com/WebSharper/status/1436825454401540101?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1436825454401540101%7Ctwgr%5E%7Ctwcon%5Es1_&ref_url=file%3A%2F%2F%2FUsers%2Fsergey_tihon%2FDownloads%2FFsharpWeekly2021-week37 __09-18__ 07-52.html) - [Myriad.Templates::0.6.0](https://twitter.com/7sharp9_/status/1437736675443105793) - [Rabbitor 0.0.3](https://www.nuget.org/packages/Rabbitor/) - [Sutil.1.0.0-beta003](https://twitter.com/DaveDawkins/status/1438774323829956609?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1438774323829956609%7Ctwgr%5E%7Ctwcon%5Es1_&ref_url=file%3A%2F%2F%2FUsers%2Fsergey_tihon%2FDownloads%2FFsharpWeekly2021-week37 __09-18__ 07-52.html) - [FsLibLog 0.6.0](https://twitter.com/Jimmy_Byrd/status/1438899474454175745?ref_src=twsrc%5Etfw%7Ctwcamp%5Etweetembed%7Ctwterm%5E1438899474454175745%7Ctwgr%5E%7Ctwcon%5Es1_&ref_url=file%3A%2F%2F%2FUsers%2Fsergey_tihon%2FDownloads%2FFsharpWeekly2021-week37 __09-18__ 07-52.html) > That’s all for now. Have a great week. If you want to help keep F# Weekly going, [click here to jazz me with Coffee](https://www.buymeacoffee.com/sergeytihon)! [![Buy Me A Coffee](https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png)](https://www.buymeacoffee.com/sergeytihon)[![subscribe_blog_button-02](https://sergeytihon.files.wordpress.com/2021/02/subscribe_blog_button-02.png)](https://tinyletter.com/sergey_tihon)