How do i get to use the new winforms code after a merged change request?

[twoelfer]

I'm new to this (github / opensource libraries) so please forgive me this rookie question. I can't seem to find any documentation or explanation on how this is suposed to work. I hope someone can explain this or point me to the relevant docs...

I have reported a (possible) bug concerning winforms. Someone has picked this up and fixed it. she wants to merge the pull request. So after that has been done - how do i get to use the fixed code?

Right now, my vs solution has ~100 sdk-style projects that use winforms with true and reference Microsoft.WindoesDesktop.App.WindowsForms with Version 10.0.9.

How can is use the new code? Will there be a new WindowsDesktop Framework Version? How do i know this fix is in it? Or how is this supposed to work?