0.3.0

We are pleased to announce the release of Blazor 0.3.0.

Please note that this is an alpha quality release and is not suitable for production applications.

Features

• Support custom events and non-bubbling standard events (#722)
• Change component parameter declaration programming model (#696)
• OnAfterRender / OnAfterRenderAsync (#691)
• Support 'ref' syntax for capturing references to elements and components (#685)
• Change blazorlib output type to Library (#621)
• Bootstrap 4 and new styling (#619)
• Eliminate wrapper elements (#602)
• Add dependency from Blazor.Build -> Razor.Design (#548)
• Add async event handler support (#519)
• Move to Bootstrap 4 (#334)

Bugs Fixed

• value handling for checkbox initial state is dependent on the attribute ordering (#703)
• Unable to build Blazor: Input too long (#682)
• Support removing 'value' attribute (#659)
• Fix diffing when "bind" is combined with conditional attribute. Fixes #624 (#633)
• Simplify directory structure for hosted template in VS (#332)
• Creating Blazor ASPNET core app with hyphen in name fails (#291)

Known Issues

• Autobuild results in 502 Gateway errors for ASP.NET Core hosted Blazor projects
  Workaround: we recommend disabling autobuild for the time being in ASP.NET Core hosted Blazor client projects by adding the <BlazorRebuildOnFileChange>false</BlazorRebuildOnFileChange> MSBuild property.