fantomas 8.0.0-alpha-012

This is a prerelease version of fantomas.
dotnet tool install --global fantomas --version 8.0.0-alpha-012
                    
This package contains a .NET tool you can call from the shell/command line.
dotnet new tool-manifest
                    
if you are setting up this repo
dotnet tool install --local fantomas --version 8.0.0-alpha-012
                    
This package contains a .NET tool you can call from the shell/command line.
#tool dotnet:?package=fantomas&version=8.0.0-alpha-012&prerelease
                    
nuke :add-package fantomas --version 8.0.0-alpha-012
                    

Fantomas

Fantomas logo

GitHub Workflow Status (event) Discord Nuget (with prereleases)

An opinionated F# source code formatter.

dotnet tool install fantomas

Documentation is available at https://fsprojects.github.io/fantomas/docs/index.html

Contributing Guidelines

See the Contribution Guidelines and our contributors documentation

Product Compatible and additional computed target framework versions.
.NET net10.0 is compatible.  net10.0-android was computed.  net10.0-browser was computed.  net10.0-ios was computed.  net10.0-maccatalyst was computed.  net10.0-macos was computed.  net10.0-tvos was computed.  net10.0-windows was computed. 
Compatible target framework(s)
Included target framework(s) (in package)
Learn more about Target Frameworks and .NET Standard.

This package has no dependencies.

Version Downloads Last Updated
8.0.0-alpha-012 37 4/16/2026
8.0.0-alpha-011 60 4/15/2026
8.0.0-alpha-010 56 4/15/2026
8.0.0-alpha-009 146 4/3/2026
8.0.0-alpha-008 122 3/25/2026
8.0.0-alpha-007 129 3/10/2026
8.0.0-alpha-006 91 3/9/2026
8.0.0-alpha-005 91 3/9/2026
8.0.0-alpha-004 87 3/7/2026
8.0.0-alpha-003 97 3/3/2026
8.0.0-alpha-002 332 12/15/2025
8.0.0-alpha-001 127 12/12/2025
7.0.5 98,410 12/5/2025
7.0.4 1,272 12/5/2025
7.0.3 109,961 7/4/2025
7.0.2 42,466 5/28/2025
7.0.1 57,624 2/21/2025
7.0.0 68,152 1/10/2025
7.0.0-beta-001 340 12/30/2024
7.0.0-alpha-004 1,082 12/12/2024
Loading failed

### Changed

- Bump `FSharp.Core` to `10.0.100`. [#3353](https://github.com/fsprojects/fantomas/pull/3353)

### Fixed

- Chained `?` operator accesses (e.g. `x?a("")?b(t)`) no longer add a space before parenthesised arguments, which previously changed how the next `?member` was parsed. Detected during AST→Oak transformation and represented as a new `Expr.DynamicChain` node so the printer can keep the chain tight; lone `?` calls still respect `SpaceBefore(UpperLower)caseInvocation`. [#3159](https://github.com/fsprojects/fantomas/issues/3159)