# F# Weekly #36, 2026 β€” Fable 5.16, FsLexYacc 12, and MSTest Goes Native AOT **URL:** \ **Category:** General\ **Tags:** news\ **Created:** [September 5, 2026, 7:23pm UTC](https://forums.fsharp.org/t/f-weekly-36-2026-fable-5-16-fslexyacc-12-and-mstest-goes-native-aot/5191 "2026-09-05T19:23:30Z")\ **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 5, 2026, 7:23pm UTC](https://forums.fsharp.org/t/f-weekly-36-2026-fable-5-16-fslexyacc-12-and-mstest-goes-native-aot/5191/1 "2026-09-05T19:23:30Z")
Welcome to F# Weekly, A roundup of F# content from this past week: **Microsoft News** - [Test what you ship: MSTest and Native AOT](https://devblogs.microsoft.com/dotnet/mstest-source-generation/) - [Stop alt-tabbing into the wrong Visual Studio - Visual Studio Blog](https://devblogs.microsoft.com/visualstudio/stop-alt-tabbing-into-the-wrong-visual-studio/) - [Today I will... review GitHub PRs - Visual Studio Blog](https://devblogs.microsoft.com/visualstudio/today-i-will-review-github-prs/) **Videos** - [Porting my F# Web App to Rust in 2 Hours with AI](https://www.youtube.com/watch?v=-TTZAEOfLL4) - [.NET MAUI Community Standup: Inspect, Record, Create: .NET MAUI Meets GitHub Copilot Canvas 🀝](https://www.youtube.com/watch?v=A5Pr5N999tc) - [Meet Your Claw: A Harness in Three Lines of C#](https://www.youtube.com/watch?v=iUs15X1v2w4) **Blogs** - [Fantomas: Doctor doctor please | blog.nojaf.com](https://blog.nojaf.com/2026/09/04/fantomas-doctor-doctor-please/) - [The pain of serializing unions and closed class hierarchies with System.Text.Json -](https://andrewlock.net/exploring-the-dotnet-11-preview-7-the-pain-of-serializing-unions-and-closed-class-hierarchies-with-system-text-json/)[Andrew Lock](https://andrewlock.net/) **Highlighted projects** - [B2R2-org/B2R2: B2R2 is a fully managed binary analysis framework written in F#. It provides a rich set of algorithms, functions, and tools for reverse engineering, program analysis, and binary-level inspection.](https://github.com/B2R2-org/B2R2) - [akhansari/FSharp.OpenApi: F# Wrapper for OpenAPI.NET](https://github.com/akhansari/FSharp.OpenApi) - [MangelMaxime/Nacara - A documentation engine for F#, where the site is an F# program.](https://github.com/MangelMaxime/Nacara) - [AngelMunoz/Mibo.Fable - The Mibo game simulation core, compiled to JavaScript/TypeScript-friendly output with](https://github.com/AngelMunoz/Mibo.Fable)[Fable](https://fable-lang.org/). **New Releases** - [Mibo 5.0.0](https://github.com/AngelMunoz/Mibo/releases/tag/v5.0.0) - [SageFs 0.6.477](https://www.nuget.org/packages/SageFs/0.6.477) - [Pulsar.Client 3.19.0](https://www.nuget.org/packages/Pulsar.Client/3.19.0) - [Fable 5.16.0](https://www.nuget.org/packages/Fable/5.16.0) - [FSharp.Formatting 22.2.0](https://www.nuget.org/packages/FSharp.Formatting/22.2.0) - [FsLexYacc 12.0.0](https://www.nuget.org/packages/FsLexYacc/12.0.0) - [fsharp-analyzers 0.38.0](https://www.nuget.org/packages/fsharp-analyzers/0.38.0) - [Prime 11.5.3](https://www.nuget.org/packages/Prime/11.5.3) - [fsdocs-tool 22.2.0](https://www.nuget.org/packages/fsdocs-tool/22.2.0) - [SqlHydra.Query 4.1.1](https://www.nuget.org/packages/SqlHydra.Query/4.1.1) - [FSharp.OpenApi 0.8.0](https://www.nuget.org/packages/FSharp.OpenApi/0.8.0) - [FSharp.Analyzers.SDK 0.38.0](https://www.nuget.org/packages/FSharp.Analyzers.SDK/0.38.0) - [Fable.Python 5.5.0](https://www.nuget.org/packages/Fable.Python/5.5.0) - [FSharp.HotChocolate 1.0.3](https://www.nuget.org/packages/FSharp.HotChocolate/1.0.3) - [Oxpecker.ViewEngine 2.1.0](https://www.nuget.org/packages/Oxpecker.ViewEngine/2.1.0) - [Feliz.DaisyUI 5.4.0](https://www.nuget.org/packages/Feliz.DaisyUI/5.4.0) - [telplin 0.17.0](https://www.nuget.org/packages/telplin/0.17.0) - [Oxpecker.Htmx 4.0.0](https://www.nuget.org/packages/Oxpecker.Htmx/4.0.0) - [FsLangMcp 0.17.0](https://www.nuget.org/packages/FsLangMcp/0.17.0) - [FsLiveDocs 0.5.0](https://www.nuget.org/packages/FsLiveDocs/0.5.0) - [FSharp.Refactor.Analyzers 0.8.2](https://www.nuget.org/packages/FSharp.Refactor.Analyzers/0.8.2) - [Fantomas 8.0.0-beta-001](https://github.com/fsprojects/fantomas/releases/tag/v8.0.0-beta-001) > **[Maxime (@mangelmaxime.bsky.social)](https://bsky.app/profile/mangelmaxime.bsky.social/post/3mupkcfdefk2i)** > > Nacara is back! πŸ”₯ > > A complete ground-up rewrite running natively on .NET. It's now fully pluggable and lets you turn F# code snippets into interactive playgrounds. > > πŸ‘€ See it live on Thoth.Json docs: thoth-org.github.io/Thoth.Json/ > πŸš€ Check out Nacara:... 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)