The 4.7.6 Hotfix is now live! This hotfix resolves a critical issue for Mac users who crash on startup. This Hotfix is not necessary to download for users developing on Windows
Feel free to continue the discussion about this release on the 4.7 announcement thread.
If you experience a bug with the 4.7.6 Hotfix, please remember to log a bug report for the issue on the UE4 AnswerHub to the Bug Reports section.
Fixed in 4.7.6
UE-13664 MAC: Crash on startup