Today seems to be one of those ‘Apple software update’ days. At the same time it released iOS 9.1 to the public, the company is also making Mac OS X 10.11.1 available. This is the first update to hit the Mac OS X El Capitan release, which itself went out just a few weeks ago.
As you can surely tell by the fact that it’s a .1 version, Mac OS X 10.11.1 El Capitan is mostly about fixing bugs. Installer reliability should be improved now, as is compatibility with Microsoft Office 2016, and VoiceOver reliability.
An issue where outgoing server information may be missing from Mail has been fixed, as well as a problem that prevented showing messages and mailboxes in Mail, and an issue that didn’t let some Audio Unit plug-ins function properly.