Update from OS X 10.11 beta release to retail version A few days after it was released, I installed the first beta of OS X 10.11 El Capitan on my MacBook Air (Early 2015 model). The El Capitan beta has been running more or less stable and I only had some minor issues that were resolved in later beta releases.

It hasn't occurred to me to check my OS X version for a while. Upon doing so now, OS X still reads "OS X 10.11 Beta", but the Mac App Store doesn't display an available update.

How can I update to the latest retail version of OS X El Capitan?
I managed to update it now. The new OS X version wouldn't show up in the Updates tab of the App Store, but it was still listed on the front page. Just had to download that (which also includes the whole installer, so it's a little bigger) and updated the OS. Now it reads "OS X 10.11.1".