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.

iOS 26.5 build 4 is 23F5069b, replacing 23F5059e

iPadOS 26.5 build 4 is 23F5069b, replacing 23F5059e

watchOS 26.5 build 4 is 23T5568a, replacing 23T5558e

visionOS 26.5 build 4 is 23O5468a, replacing 23O5458e

tvOS 26.5 build 4 is 23L5469a, replacing 23L5460d

macOS Tahoe 26.5 build 4 is 25F5068a, replacing 25F5058e

HomePod Software 26.5 build 4 is…