Apple releases brand-new beta builds of all its flashy new Liquid Glass-ified OS updates

INSUBCONTINENT EXCLUSIVE:
Selecting from among several beta OS versions in the Settings app on iOS 18. Credit:
Andrew Cunningham We are not highlighting this second round of developer betas because we think you should go out and
install them on the Macs, iPhones, iPads, and Apple Watches that you use daily
These are still early versions, and they're likely to have significant performance, battery, and stability problems relative to the current
publicly available versions of the software.But generally speaking, these second developer builds are the first ones I install on my
update
The initial builds are usually little more than a tech demo and can have major show-stopping bugs (an M1 iPad Air with the first developer
beta on it simply stopped responding to any input, including a hard restart, and I needed to set it aside so its battery could drain all the
way before I could do anything else with it), but the second betas tend to be somewhat more amenable to normal everyday use.The new iOS and
iPadOS betas will run on just about any hardware that can currently install and run iOS and iPadOS 18, with a couple of older exceptions
The macOS beta will run on any Apple Silicon Mac and on a handful of Intel Macs released in 2019 and 2020
The other betas will generally run on anything that supports the current versions, with some caveats (Liquid Glass effects only show up on
newer Apple TV 4K boxes, for example, while the first-gen Apple TV 4K and the old 1080p Apple TV will run the update but without Liquid
Glass).If you don't have spare devices you can dedicate to testing, we'd recommend waiting until the public beta in July before you even
think about running any of these betas, and only after backing up all the important data on those devices
Rolling back to an older software version is doable, but a bit of a pain
Alternatively, those with Apple Silicon Macs who want to test the latest versions could try setting up a virtual machine using an app like
VirtualBuddy or one of the others that leverages Apple's built-in Virtualization framework.