Today, we released Alfred 2.8.1, which includes compatibility improvements for Apple's OS X 10.11, El Capitan.
You can update to 2.8.1 from Alfred's Update preferences or by downloading it directly from alfredapp.com.
Alfred themes can now use the System font and the System Light font, which means Powerpack users can create lovely themes that feel native to El Capitan using Apple's new San Francisco font.
The release also includes a number of bug fixes and performance improvements to Alfred's existing features, to give you the best and smoothest experience possible. Take a look at the full changelog for details.