I am glad someone finally asked a question about the new edge build, I have been watching it the past few days to see if it has any other updates coming out soon and to see if there was any feedback on the forum about it.
How has the upgrade gone other than Apache 2.4 not showing up in EA?
Case 57595 did not introduce Apache 2.4, but rather it was implemented to prepare the cPanel & WHM codebase for it. Apache 2.4 is currently scheduled for inclusion with EasyApache version 3.18. This can change based on internal testing, however you can monitor the EasyApache change log to know when it's been released: