Mon Apr 27 2026, 01:12 PM EDT · 1 minute read Apple's hardware that works with the 26-generation operating systems - Image Credit: Apple Apple has brought out the fourth developer betas for iOS 26.5 , iPadOS 26.5, watchOS 26.5, tvOS 26.5, visionOS 26.5, and macOS Tahoe 26.5 as testing of the updates continues. The fourth developer betas for iOS 26.5, iPadOS 26.5, watchOS 26.5, tvOS 26.5, visionOS 26.5, and macOS Tahoe 26.5 arrive after the third, which came out on April 20 . The second appeared on April 13 . The first round was distributed on March 30 , but Apple re-released the developer beta for iOS 26.5 on March 24 , complete with a new build number.…