Syncfusion has been modified the (Framework grouped and package version) from v220.127.116.11 onwards. Due to this, always getting the latest stable version as 16.1600.*.* in Visual Studio NuGet Package Manager when try to install or update the Syncfusion ASP.NET Core package using Syncfusion private nuget server feed link (). Refer the following screenshot.
Latest stable version is wrongly displayed the issue, due to the Syncfusion ASP.NET Core package versions are ordered by numeric value(1600>2) and its default behavior in NuGet.
Hence, the Framework based NuGet packages have been removed from Syncfusion private nuget server for the Syncfusion ASP.NET Core platform v16.1.0.xx (16.1600.0.24, 16.1600.0.26, 16.1600.0.32) alone. Alternatively, the Framework grouped packages are already provided for the previously mentioned v16.1.0.xx. You can find the Framework grouped Syncfusion.ASP.NET Core package details from .
You will face the unable to find package issue when restoring the solution or project if still using the NuGet package version with Framework (eg. 16.1600.0.xx).
If you install the 16.1600.0.xx release version of Syncfusion ASP.NET Core NuGet packages in your application and wants to update your Syncfusion ASP.NET Core (Essential JS 1) packages, and then update the required Syncfusion ASP.NET Core (Essential JS 1) packages by one of the following ways:
Update the Syncfusion ASP.NET Core (Essential JS 1) packages by choosing the required version from NuGet Package Manager drop-down manually.
Package Manager Console
You can update the Syncfusion ASP.NET Core packages by Package Manager console with required version.
> Update-Package <package id> -Version <version>
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