Last night Apple released new pre-release versions of iOS 14, iPadOS 14, tvOS 14, watchOS 7 and macOS Big Sur to registered developers and other beta testers.

The various operating systems offer a wide range of new features. If you're curious to know more about these, just click on our summary articles below:

Assuming you qualify to join the testing scheme, here's how to join Apple's beta programme. As usual, make sure to back up your devices before installing the updates, so you don't risk losing your files.

Final versions of the operating systems will be released to the public some time in the autumn.

This article originally appeared on Macworld Sweden. Translation by David Price.