Hi, we have an older Blazor application, and it is using the Radzen.Blazor nuget package, version 4.29.1 I have been asked by the PM to update to latest version 9.0.
I have updated the Nuget package to 9.0 and it broke a lot of things in my app. Like grids for instance. Is there a upgrade whitepaper I can review to help me fix the app, and convert it to the latest version.
Well, there is no upgrade paper between 4.x to 9.0 for sure however there are such between every major version: 5 → 6, 6 → 7, 7 → 8, etc. https://blazor.radzen.com/changelog
I would start by ensuring the theme CSS file is not cached. To avoid caching issues I recommend using RadzenTheme as highlighted in the getting started instructions.