# F# Weekly #38, 2026 — Fantomas 8.0, Myriad 1.0 and Fable.Ripple **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [September 19, 2026, 1:21pm UTC](https://forums.fsharp.org/t/f-weekly-38-2026-fantomas-8-0-myriad-1-0-and-fable-ripple/5201 "2026-09-19T13:21:13Z")\ **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 19, 2026, 1:21pm UTC](https://forums.fsharp.org/t/f-weekly-38-2026-fantomas-8-0-myriad-1-0-and-fable-ripple/5201/1 "2026-09-19T13:21:13Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **News** - [Fantomas 8.0.0 is released](https://x.com/verdonckflorian/status/2099808134453690492) - [Myriad 1.0.0 — the F# code generator reaches 1.0](https://www.nuget.org/packages/Myriad/1.0.0) - [Fable.Ripple - Fine-grained reactive libraries for Fable applications.](https://fable-hub.github.io/Fable.Ripple/) **Microsoft News** - [Performance Improvements in .NET 11](https://devblogs.microsoft.com/dotnet/performance-improvements-in-net-11/) - [Build Your Own AI Agent Harness in C#, the MafClaw Live Series](https://devblogs.microsoft.com/dotnet/build-your-own-ai-agent-harness-in-csharp-the-maf-claw-live-series/) - [Share your .NET story with the community](https://devblogs.microsoft.com/dotnet/share-your-dotnet-story/) - [.NET Conf 2026 Community Days Call for Presenters Is Open - .NET Blog](https://devblogs.microsoft.com/dotnet/dotnet-conf-2026-community-days-call-for-presenters/) - [Today I will... improve test coverage - Visual Studio Blog](https://devblogs.microsoft.com/visualstudio/today-i-will-improve-test-coverage/) - [Power Platform CLI ❤️ Power Platform API | Power Platform Developer Blog](https://devblogs.microsoft.com/powerplatform/power-platform-cli-%e2%9d%a4%ef%b8%8f-power-platform-api/) - [Build an interview coach app with the GitHub Copilot SDK - Microsoft for Developers](https://developer.microsoft.com/blog/build-an-interview-coach-app-with-the-github-copilot-sdk/) - [Intelligent Terminal 0.2.2572: Faster, Smoother, and More Reliable - Windows Command Line](https://devblogs.microsoft.com/commandline/intelligent-terminal-0-2-25-performance-reliability/) **Videos** - [Scaling the Claw: Skills, Shell, CodeAct and Background Agents](https://www.youtube.com/watch?v=dCIBza-WxUc) - [Michal Lusiak - Developer Friendly Machine Learning with F# - NewCrafts 2018 - YouTube](https://www.youtube.com/watch?v=8AwbYLY87wQ&t=3s) - [Jérémie Chassaing - Ukulele tabs in F# - NewCrafts 2018 - YouTube](https://www.youtube.com/watch?v=9bGjg81ekrA) **Blogs** - [Fantomas: Doctor doctor please - Florian Verdonck](https://blog.nojaf.com/2026/09/04/fantomas-doctor-doctor-please/) - [Mathias Brandewinder: Correcting an additive model](https://brandewinder.com/2026/09/16/correcting-an-additive-model/) - [Alex Nedelcu: Executable scripts with dependencies](https://alexn.org/blog/2026/09/17/executable-scripts-with-dependencies/) **Highlighted projects** - [fable-hub/Fable.Ripple - Fine-grained reactive libraries for Fable applications.](https://github.com/fable-hub/Fable.Ripple) - [ChrSt/FsMatrix: a deliberately simple F# Matrix client — log in, send a message, done.](https://codeberg.org/ChrSt/FsMatrix) - [MoiraeSoftware/Myriad: the F# code generator, shipping its long-awaited 1.0.0 release.](https://github.com/MoiraeSoftware/Myriad) - [adz/Reified: declare value and model invariants once, then derive validation, parsing, codecs, contracts and test data.](https://github.com/adz/Reified) **New Releases** - [fantomas 8.0.0](https://www.nuget.org/packages/fantomas/8.0.0) - [Myriad 1.0.0](https://www.nuget.org/packages/Myriad/1.0.0) - [Fable 5.17.2](https://www.nuget.org/packages/Fable/5.17.2) - [WebSharper 10.1.6.677](https://www.nuget.org/packages/WebSharper/10.1.6.677) - [FsLexYacc 12.1.2](https://www.nuget.org/packages/FsLexYacc/12.1.2) - [Farmer 1.9.28](https://www.nuget.org/packages/Farmer/1.9.28) - [fsharp-analyzers 0.39.2](https://www.nuget.org/packages/fsharp-analyzers/0.39.2) - [Fabulous 10.0.1](https://www.nuget.org/packages/Fabulous/10.0.1) - [SqlHydra.Query 5.0.0](https://www.nuget.org/packages/SqlHydra.Query/5.0.0) - [FSharp.Interop.Dynamic 6.0.0](https://www.nuget.org/packages/FSharp.Interop.Dynamic/6.0.0) - [Facil 3.2.0](https://www.nuget.org/packages/Facil/3.2.0) - [Faqt 6.0.0](https://www.nuget.org/packages/Faqt/6.0.0) - [EluciusFTW.SpectreCoff 0.57.7](https://www.nuget.org/packages/EluciusFTW.SpectreCoff/0.57.7) - [TestPrune 9.0.0](https://www.nuget.org/packages/TestPrune/9.0.0) - [FSharp.Azure.Cosmos 1.1.0](https://www.nuget.org/packages/FSharp.Azure.Cosmos/1.1.0) - [FSharp.Azure.Quantum 1.4.8](https://www.nuget.org/packages/FSharp.Azure.Quantum/1.4.8) - [FsLiveDocs 0.7.3](https://www.nuget.org/packages/FsLiveDocs/0.7.3) - [Reified.Data 0.8.2](https://www.nuget.org/packages/Reified.Data/0.8.2) - [CommandTree 0.11.1](https://www.nuget.org/packages/CommandTree/0.11.1) - [fsharp-refactor 0.8.24](https://www.nuget.org/packages/fsharp-refactor/0.8.24) - [Pulsar.Client 3.19.3](https://www.nuget.org/packages/Pulsar.Client/3.19.3) - [SvgPath 2.0.0](https://www.nuget.org/packages/SvgPath/2.0.0) - [HopacPlus 1.0.2](https://www.nuget.org/packages/HopacPlus/1.0.2) - [BlackFox.FsGetLine 0.1.0](https://www.nuget.org/packages/BlackFox.FsGetLine/0.1.0) - [FsMatrix 0.1.0](https://www.nuget.org/packages/FsMatrix) - [Fun.Build 1.2.0](https://www.nuget.org/packages/Fun.Build) > **[Maxime (@mangelmaxime.bsky.social)](https://bsky.app/profile/mangelmaxime.bsky.social/post/3mvq5jdsmf223)** > > Introducing Fable.Ripple: fine-grained reactivity for F# and Fable. > > A write updates the exact DOM nodes reading the signal. No virtual tree, no diff. > > Four focused packages for signals, DOM, forms, and routing. > > Try the beta:... That’s all for now. Have a great week. [![Buy Me A Coffee](https://cdn.buymeacoffee.com/buttons/v2/default-yellow.png)](https://www.buymeacoffee.com/sergeytihon)