Microsoft has found a bug in SP1 for SharePoint 2013 and has pulled it from the download site. For those of you like me that went ahead and installed it, they are working on a KB to correct the issue. It’s nothing major, just a small issue where you will never be able to patch your farm again…ever.
If you’re just about to click on the exe to start the SP1 install, I would go ahead and put the mouse down, and slowly back away from the keyboard.
Pulling a SP is new. Makes me wonder how they addressed this in O365…
Official Download Site: