https://github.com/openai/openai-dotnet/pull/33 adds AllowUnsafeBlocks into the netstandard2.0 build in support of the polyfill for System.Net.ServerSentEvents. Once that polyfill is removed and a package reference added to System.Net.ServerSentEvents, the use of AllowUnsafeBlocks can be removed.
https://github.com/openai/openai-dotnet/pull/33 adds AllowUnsafeBlocks into the netstandard2.0 build in support of the polyfill for System.Net.ServerSentEvents. Once that polyfill is removed and a package reference added to System.Net.ServerSentEvents, the use of AllowUnsafeBlocks can be removed.