# F# Weekly #27, 2026 — Fable 5.5, SkiaSharp 4 & Orleans.FSharp 3.0 **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [July 5, 2026, 1:32pm UTC](https://forums.fsharp.org/t/f-weekly-27-2026-fable-5-5-skiasharp-4-orleans-fsharp-3-0/5152 "2026-07-05T13:32:48Z")\ **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:** [July 5, 2026, 1:32pm UTC](https://forums.fsharp.org/t/f-weekly-27-2026-fable-5-5-skiasharp-4-orleans-fsharp-3-0/5152/1 "2026-07-05T13:32:48Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **Microsoft News** - [.NET 8 and .NET 9 will reach End of Support on November 10, 2026](https://devblogs.microsoft.com/dotnet/dotnet-8-9-end-of-support/) - [MCP Beyond the Chat Window: Build Diagnostics in CI](https://devblogs.microsoft.com/dotnet/mcp-build-diagnostics-workflows/) - [SkiaSharp 4.0 is here: announcing the first stable release](https://devblogs.microsoft.com/dotnet/skiasharp-4-0-stable/) - [Packaging and Package Identity for .NET apps with WinApp CLI on Windows](https://devblogs.microsoft.com/dotnet/packaging-dotnet-apps-winapp/) - [Visual Studio Code 1.127](https://code.visualstudio.com/updates/v1_127) - [Access GitHub Copilot in JetBrains - GitHub Copilot Is Now a Native Agent in JetBrains AI Assistant](https://devblogs.microsoft.com/java/access-github-copilot-in-jetbrains-github-copilot-is-now-a-native-agent-in-jetbrains-ai-assistant/) - [Visual Studio June Update - Track Your Usage, Trust Your Tools - Visual Studio Blog](https://devblogs.microsoft.com/visualstudio/visual-studio-june-update-track-your-usage-trust-your-tools/) - [Automating your Visual Studio extension builds with GitHub Actions - Visual Studio Blog](https://devblogs.microsoft.com/visualstudio/automating-your-visual-studio-extension-builds-with-github-actions/) **Videos** - [Xah Talk Show Ep800. learning fsharp with ai, walk dir. find string. call shell command.](https://www.youtube.com/watch?v=dmDIJhQHQGM) - [.NET AI Community Standup: Why Orleans for AI Agents](https://www.youtube.com/watch?v=OQqhQpHR3Gg) - [.NET MAUI Community Standup: SkiaSharp 4 has arrived!](https://www.youtube.com/watch?v=V_EO32C0AlY) - [.NET Day of Agentic Modernization 2026](https://www.youtube.com/watch?v=XfcO7_M_OD0) **Highlighted projects** - [FidelityFramework/Composer](https://github.com/FidelityFramework/Composer): A compiler that brings F#'s elegance and precision to systems programming through MLIR and various backends - [Lanayx/Oxpecker](https://github.com/Lanayx/Oxpecker): Backend and Frontend F# frameworks - [fs-fio/fio](https://github.com/fs-fio/fio): 🪻 A Type-Safe, Purely Functional Effect System for F# - [tommililja/Farse](https://github.com/tommililja/Farse): Simple, explicit JSON parsing for F# using System.Text.Json - [myowndb/myowndb](https://gitlab.com/myowndb/myowndb/): This is the code powering MyOwnDB. It is shared under the AGPL v3 license. - It is developed with the F# language. **New Releases** > **[Maxime (@mangelmaxime.bsky.social)](https://bsky.app/profile/mangelmaxime.bsky.social/post/3mpl7iydk5c2o)** > > Fable 5.5 is out 🎉 > > This release have a strong focus on fixing bug for JavaScript/TypeScript targets. > > It is also trying to make writing cross-target code easier. Thanks to \`Compiler.is\*\` target detection as an alternative to compiler... - [Fable 5.5.0](https://github.com/fable-compiler/Fable/releases) - [F# Tree-sitter 0.3.1](https://github.com/ionide/tree-sitter-fsharp/releases/tag/0.3.1) - [Fuuga 1.0.12](https://www.nuget.org/packages/Fuuga) - [Prismatic 1.0.51](https://www.nuget.org/packages/Prismatic/) - [Akka.FSharp 1.5.70](https://www.nuget.org/packages/Akka.FSharp) - [Hedgehog 2.0.4](https://www.nuget.org/packages/Hedgehog) - [WebSharper.Compiler 10.1.6.676](https://www.nuget.org/packages/WebSharper.Compiler) - [Rezoom.SQL.Provider.SQLite 1.1.0](https://www.nuget.org/packages/Rezoom.SQL.Provider.SQLite) - [PersistedConcurrentSortedList 10.1.301.3](https://www.nuget.org/packages/PersistedConcurrentSortedList) - [Euclid 0.42.0](https://www.nuget.org/packages/Euclid) - [SQLProvider.PostgreSql 1.5.25](https://www.nuget.org/packages/SQLProvider.PostgreSql) - [Songhay.Modules 10.0.0](https://www.nuget.org/packages/Songhay.Modules) - [FSharp.Compiler.SyntaxTreeX 43.12.204](https://www.nuget.org/packages/FSharp.Compiler.SyntaxTreeX) - [HeterogeneousCollections 1.1.5](https://www.nuget.org/packages/HeterogeneousCollections) - [ShapeSifter 1.1.25](https://www.nuget.org/packages/ShapeSifter) - [Farse 0.12.4](https://www.nuget.org/packages/Farse) - [FSharp.Azure.Quantum 1.4.4](https://www.nuget.org/packages/FSharp.Azure.Quantum) - [FAkka.Akka.FSharp 1.5.69](https://www.nuget.org/packages/FAkka.Akka.FSharp) - [FAkka.Akkling 1.569.101.301](https://www.nuget.org/packages/FAkka.Akkling) - [FSharp.ReactiveWpf 0.0.13](https://www.nuget.org/packages/FSharp.ReactiveWpf) - [FSharp.Azure.Quantum.Topological 0.4.4](https://www.nuget.org/packages/FSharp.Azure.Quantum.Topological) - [Fss-lib.Builder 3.0.1](https://www.nuget.org/packages/Fss-lib.Builder) - [FsLangMcp 0.12.1](https://www.nuget.org/packages/FsLangMcp) - [Numerics.NET.FSharp 10.6.0](https://www.nuget.org/packages/Numerics.NET.FSharp) - [TestPrune.Falco 2.0.3](https://www.nuget.org/packages/TestPrune.Falco) - [Frank.Analyzers 7.2.1](https://www.nuget.org/packages/Frank.Analyzers) - [DotnetMatplotlib 0.0.9](https://www.nuget.org/packages/DotnetMatplotlib) - [Orleans.FSharp 3.0.1](https://www.nuget.org/packages/Orleans.FSharp) - [CrawlSage 0.2.0](https://www.nuget.org/packages/CrawlSage) - [Yog.FSharp 0.6.0](https://www.nuget.org/packages/Yog.FSharp) - [Faket 0.1.0](https://www.nuget.org/packages/Faket) - [Hegel 0.1.3](https://www.nuget.org/packages/Hegel) > **[Angel Munoz (@tunaxor.me)](https://bsky.app/profile/tunaxor.me/post/3mpncxzhvjs2a)** > > Mibo v2.0.0-rc-001 is out! > > Docs, samples and most things have been updated, templates are wip and will likely land soon. > > \#dotnet #fsharp #gamedev #monogame #raylib 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)