WebSharper 10.1.0.667 released!

NewsBot · 29 March 2026 21:24

WebSharper 10.1.0.667 has been released.

This is a major release of WebSharper 10. NuGet version 10.1.0.667.

Templates for .NET Core SDK: dotnet new install WebSharper.Templates@10.1.0.667

Enhancements

#1574 Add debugger keyword handling. Use JS.Debugger to insert it.

#1568 Turn on ReadyToRun for compilers for Windows and glibc-based Linux distributions.

Measured builds of websharper-web template: average time down to 9.9s from 15.6s on Windows.

#1573 Updated WebSharper.AspNetCore for net5.0+. No more dependence on deprecated IHostingEnvironment interface.

#1566 Better time measurement and download resources logging.

Some steps are separated better, summaries are added for unpack

New MSBuild property WebSharperLogImportance now sets WebSharper compiler messages to a different importance level than default Low (shown for Detailed/Diagnostic verbosity). For example, add <WebSharperLogImportance>High</WebSharperLogImportance> will show the WebSharper logs for all verbosities.

#1566 To improve unpacking performance, some known non-WebSharper references are fixed. All Microsoft.* and System.* libraries are treated as a heuristic, do not use these as your WebSharper project names.

#1559 Support .mjs and .cjs resources.

#1565 Translate server-side expressions in F# top-level actions (module-bound do) or fsi submissions.

Fixes

#1558 Fix SPA resource unpacking and extra.files handling for spa projects. Output location for a {FilePattern} is now working as intended: Using imports and script links

Link: Release WebSharper 10.1 · dotnet-websharper/core · GitHub