# iOS 27 Beta 4 Released: All New Features and Changes Discover the innovations brought by Apple's latest beta release. - **Source:** [MacRumors](https://brifing.si/source/2387a2fc-6745-4a1a-94a3-e02a5829e88e) - **Published:** 2026-07-24 - **Original article:** - **On Brifing:** https://brifing.si/s/96dd812a-8e9f-4d0e-ab0f-7997beb040a6 ## iOS 27 Beta 4 Announced Apple has released the fourth beta of iOS 27 to developers. This version includes numerous improvements and new features compared to previous beta releases. Users will notice increased system performance and new interface details. ## New Features iOS 27 Beta 4 introduces advanced widget customizations, new emojis, and a smoother user experience. Additionally, battery life optimizations and background app management stand out. ## Performance Enhancements This beta version aims to deliver better performance, especially on older devices. Faster app launch speeds and fewer freezing issues will positively impact the overall user experience. ## Security Updates Apple has also released a series of security patches with iOS 27 Beta 4. These updates close potential vulnerabilities, ensuring the protection of user data. ## Developer Tools The new beta version offers developers more testing and analysis opportunities. Xcode integrations and new APIs make app development easier. ## Next Steps iOS 27 Beta 4 is seen as a significant step towards the final release. Users can share their experiences with Apple to help make the final version more stable. ## Sources covering this story - https://www.youtube.com/watch?v=duQ2QnzSvTw — --- _Summary written by Brifing from the original reporting. Copyright in the original article belongs to its publisher; read the full piece at the link above._