WordPress 4.5 “Coleman” has been released.
I just applied it to the five WordPress sites I manage by manually triggering the auto-update and everything went through fine.
There are some updates to the standard themes that you will need to manually trigger for update, but there was no drama there either.
I fully expect a rash of little updates to get released over the coming days as new bugs are spotted. 🙂
Happy upgrading. 🙂