What's New and Roadmap

Newest Announcements

Recent Developments and Changelog

To see the latest commits, please visit the History of the 'develop' branch on GitHub:


Latest NuGet Packages

Nightly builds of the OpenSilver NuGet package can be found at:


Major release builds of the OpenSilver NuGet package are available at:



Press and Podcasts

Updated Roadmap :

October 2021:

- v1.0 release

H1 2022:

- New layout system with full support for Measure and Arrange
- New DataGrid based on the original source code from Microsoft

H2 2022:

- VB.NET support (currently only C# is supported)
- .NET CLI support

2022 - 2023:

- Improved support for migrating WPF applications

- Hundreds of popular JS-based libraries will be made compatible with OpenSilver and distributed as ready-to-use .NET NuGet packages

 - Support for Microsoft LightSwitch

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Older Announcements :