I can not Install AnkhSVN -Subversion Support for Visual Studio 2019,
I have tried to Install It, It says Version is Invalid for VS2019
I use VS2019 Professional
AnkhSVN supports Visual Studio 2019 now. Download here https://marketplace.visualstudio.com/items?itemName=simonp.AnkhSVN-SupportVS2019 [broken link]
Seems to still be active on GitHub: github.com/simonp22/AnkhSVN
The owner removed the program from the marketplace until he works out the async loading in the code, according to a comment from him in the github project https://github.com/simonp22/AnkhSVN