### Environment - Pythonnet version: 3.x ### Details This [document](https://github.com/pythonnet/pythonnet/blob/master/doc/source/dotnet.rst) refers to the internal implementation details `AcquireLock` & `ReleaseLock`. If these are meant to be used from C# code, these should be made public again. If not - they should be removed from the document (imho). FWIW I use them in my code (but I can directly call into python3.x.dll for PyGILState_Ensure if they are not meant to be exposed by pythonnet)