What Changed in Blazor from .NET 8 to .NET 11: the Web App Model, RendererInfo, PersistentState, NotFound and .NET 11
.NET 8 moved Blazor to a single Web App model with render modes per component; .NET 9 and 10 filled its gaps, and .NET 11 brought more Static SSR, URL-based QuickGrid and circuit auto-pause. We upgraded the Bookstore panel to .NET 11: one using for [ValidatableType], the new BL0013/BL0016 analyzers, the removal of UseWebAssemblyDebugging, and .NET 10 LTS and .NET 11 STS support ending on the same day.
15 Nov 2026
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12 min
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