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What .net version is compatible with bot framework?
The Microsoft Bot Framework supports .NET Framework 4.6.1 or later, and .NET Core 2.1 or later.
If you are using the Bot Builder SDK v4, it requires .NET Standard 2.0, which means it can be used with .NET Framework 4.6.1 or later, .NET Core 2.0 or later, and other platforms that support .NET Standard 2.0.
Please see Bot Framework Availability Frequently Asked Questions and Create a bot with the Bot Framework SDK for more details.
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