.NET版本发布历史

官方说明地址：https://dotnet.microsoft.com/zh-cn/platform/support/policy/dotnet-core#cadence

截图日期：2022-09-19

 C#的发布记录

https://learn.microsoft.com/en-us/dotnet/csharp/whats-new/csharp-version-history

NET Framework versions

https://learn.microsoft.com/en-us/dotnet/framework/migration-guide/versions-and-dependencies