Apple has just seeded the third beta of OS X 10.11.4 to public beta testers, just a few days after releasing the third OS X 10.11.4 beta to developers and more than two weeks after releasing OS X 10.11.3.
OS X 10.11.4 appears to focus largely on under-the-hood bug fixes, security enhancements, and performance optimizations with few noticeable outward-facing changes. OS X 10.11.4 offers password protected notes in the Notes app, an import function for importing Evernote notes into the Notes app, and it includes Live Photos support for the Messages app.
The third beta is available through the Software Update mechanism in the Mac App Store for those who are enrolled in Apple’s beta testing program. Those wishing to join the program can sign up on Apple’s beta testing website.
Apple is likely to release OS X 10.11.4 in the spring, alongside iOS 9.3, watchOS 2.2, and tvOS 9.2.
Apple Seeds OS X El Capitan 10.11.4 Beta 3 to Public Beta Testers