My testing has confirmed that help buttons are not working when they are at the top of draggable div (
JENKINS-64972). A
pull request is in progress that proposes to resolve it. More reviews are needed on the pull request.
I was surprised when GitHub Branch Source 2.10.2 was listed as released and yet was not available for download with Jenkins 2.277.1-SNAPSHOT. I downloaded it separately, copied it to my plugins folder, and restarted Jenkins. It loaded as expected and is working well. I assume the problem is related to the RC version number, 2.277.1-SNAPSHOT. Is that a correct assumption?
Testing continues.