# F# Weekly #23, 2018 – FAKE 5, FSharp.Core 4.5 & ML.NET 0.2

**URL:** <https://forums.fsharp.org/t/f-weekly-23-2018-fake-5-fsharp-core-4-5-ml-net-0-2/282>\
**Category:** General\
**Tags:** news\
**Created:** [June 8, 2018, 7:40pm UTC](https://forums.fsharp.org/t/f-weekly-23-2018-fake-5-fsharp-core-4-5-ml-net-0-2/282 "2018-06-08T19:40:38Z")\
**Posts on this page:** 1\
**Page:** 1

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**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:** [June 8, 2018, 7:40pm UTC](https://forums.fsharp.org/t/f-weekly-23-2018-fake-5-fsharp-core-4-5-ml-net-0-2/282/1 "2018-06-08T19:40:39Z")

</div>

Welcome to F# Weekly,

A roundup of F# content from this past week:

**News**

- [Concurrency in .NET - Final PDF eBook Edition available now](https://twitter.com/i/web/status/1004044576280186883)!
- [WHAT'S NEW IN FAKE 5?](https://fake.build)
- [What’s Next for Visual Studio? VS2019!](https://blogs.msdn.microsoft.com/visualstudio/2018/06/06/whats-next-for-visual-studio/?utm_source=t.co&utm_medium=referral)
- [Microsoft + GitHub = Empowering Developers](https://blogs.microsoft.com/blog/2018/06/04/microsoft-github-empowering-developers/)
  - [Hello, GitHub by Nat Friedman](https://natfriedman.github.io/hello/)
  - [Microsoft Buys GitHub: The Linux Foundation’s Reaction](https://www.linuxfoundation.org/blog/microsoft-buys-github-the-linux-foundations-reaction/)

- [Logary is not completely free anymore, you need commercial license if you use it with any Microsoft web stacks technology](https://github.com/logary/logary/blob/master/LICENSE.md).

**Videos & Slides**

- [F# Friday! Jeff is learning the F# language (June, 8)](https://www.youtube.com/watch?v=6GyQQ5Gybdo&t=0s&list=PLVMqA0_8O85ybM7Whuyfqg_SU6d6ImzWn&index=2)
- [Event Sourcing with F# and Azure Cosmos DB](https://skillsmatter.com/skillscasts/11783-event-sourcing-with-f-sharp-and-azure-cosmos-db#video) - Roman Provazník
- [Software Design with Scott Wlaschin](http://threedevsandamaybe.com/software-design-with-scott-wlaschin/)
- [Lance Harper - Reason coming from F# | ReasonConf 2018](https://www.youtube.com/watch?v=qvuRlZgDLiQ&feature=youtu.be)

**Blogs**
- [Functional Adventures in F# - Type-safe identifiers](http://dreamstatecoding.blogspot.com/2018/06/functional-adventures-in-f-type-safe.html) - Eowind
- [Organizing F# Modules Into Separate Files](http://luisquintanilla.me/2018/06/05/fsharpmodulesample/) - Luis Quintanilla
- [CoreRT - A .NET Runtime for AOT](http://mattwarren.org/2018/06/07/CoreRT-.NET-Runtime-for-AOT/) - Matt Warren

**F# vNext:**
- [New F# Versioning is coming](https://twitter.com/dsyme/status/1004525188761948160)!
- RFCs for F# 4.5:
  - [F# RFC FS-1037 - Subsumption for Union Constructors](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1037-subsumption-for-union-constructors.md)
  - [F# RFC FS-1047 - (match! syntactic sugar in computational expressions)](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1047-match-bang.md)
  - [F# RFC FS-1053 - voidptr, IsReadOnly structs, inref, outref, ByRefLike structs, byref extension members](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1053-span.md)
  - [F# RFC FS-1054 - permit undentation on [...] and [| ... |]](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1054-undent-list-args.md)
  - [F# RFC FS-1055 - subsumption for yield in sequence/list/array expressions](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1055-subsumption-for-yield-in-sequence-expression.md)
  - [F# RFC FS-1057 - Make Enum cases public](https://github.com/fsharp/fslang-design/blob/master/FSharp-4.5/FS-1058-make-enum-cases-public.md)

- New ideas:
  - [Efficient access to entry for singleton Map](https://github.com/fsharp/fslang-suggestions/issues/673)
  - [Remove warning about explicit type parameters when it's a single one](https://github.com/fsharp/fslang-suggestions/issues/672)

> <https://twitter.com/ashtonkj/status/1003939347983405058>

**Open source projects**

- [ASOS/MongoChains](https://github.com/ASOS/MongoChains) - Database migration tool for MongoDB
- [dotnet/machinelearning-samples - F# samples](https://github.com/dotnet/machinelearning-samples/pull/7)
- [FSharpPlus](https://github.com/fsprojects/fsharpplus) - Extensions for F#
- [braid](https://gitlab.com/bluebank/braid) - high performance reactive rpc library for exposing your services in a secure way, with very little code, and to consume them in any language, runtime, and platform.

**New Releases**
- [FAKE 5.0.0](https://github.com/fsharp/FAKE/releases/tag/5.0.0)
- [FSharp. Core 4.5.0](https://www.nuget.org/packages/FSharp.Core/)
- [ML.NET 0.2](https://github.com/dotnet/machinelearning/blob/release/preview/docs/release-notes/0.2/release-0.2.md)
- [FSharpx. Collections 2.0.0-beta2](https://www.nuget.org/packages/FSharpx.Collections/2.0.0-beta2)
- [Logary 5.0.0-beta.15](https://github.com/logary/logary/releases)
- [FSharp. Collections. ParallelSeq 1.1.2](https://www.nuget.org/packages/FSharp.Collections.ParallelSeq/)
- [VS Code 1.24](https://twitter.com/code/status/1004436085114433536)

That’s all for now. Have a great week.

Previous F# Weekly edition – [#22, 2018](http://sergeytihon.com/2018/06/02/f-weekly-22-2018-released-net-core-2-1-f-friday/)