Apple has released the second beta version of iOS 18.3 and macOS 15.3. But that's not all: New beta updates are also available for iPadOS, watchOS, tvOS and visionOS. The release comes after a somewhat longer break over the holidays, but fits in with Apple's usual schedule for software updates. You can find out exactly what's in the new versions and what you can expect in the next few weeks here.
Apple users and developers know: Beta versions are the first steps towards new functions and optimizations. They give us an insight into what we can expect in the final versions and are an important basis for improving the user experience. The second beta of iOS 18.3 and the associated updates for macOS, iPadOS, watchOS, tvOS and visionOS give us exciting insights into future features.
Overview of the updates
iOS 18.3 – Siri becomes even smarter
With the second beta of iOS 18.3, Apple is focusing on Siri in English. The voice assistant can now evaluate contextual information. This means that Siri not only understands questions but also takes into account content from emails, messages or chat histories. This could, for example, help users to quickly obtain information about an appointment or an upcoming meeting - all without tedious searching. In addition, iOS 18.3 brings minor improvements to the user interface and bug fixes that should make the entire system more stable. Apple is thus staying true to its goal of continuously improving the user experience.
macOS 15.3 – Genmojis come to the Mac
A highlight in macOS 15.3 is the introduction of Genmojis, a feature you may already know from iOS 18.2. With these personalized emojis, you can specify exactly what an emoji should look like by entering text. This gives you countless options for designing emojis to suit your needs. For Mac users, this means even more individuality, especially in communication.
iPadOS 18.3 – Optimizations for multitasking
iPadOS 18.3 also brings improvements, especially in the area of multitasking. Apple has further optimized the stability of the Stage Manager function so that switching between apps is smoother and more seamless. There are also minor adjustments that make working with multiple windows easier.
watchOS 11.3 – New features for health
With watchOS 11.3, Apple is once again focusing on health and fitness functions. The beta version introduced an improved algorithm for detecting cardiac arrhythmias. There are also small but useful changes to the training app that should give you more precise evaluations.
tvOS 18.3 – Improvements for Apple TV
For Apple TV users, tvOS 18.3 primarily brings performance optimizations. Apple has worked on the user interface to make navigation even more intuitive. In addition, stability when playing streaming content is said to have been improved.
visionOS 2.3 – Progress for Vision Pro
With visionOS 2.3, Apple continues work on the software for the Vision Pro. The second beta shows initial progress in gesture control and better support for third-party apps. This gives developers the opportunity to further optimize their applications for the Vision Pro.
The beta development process
Apple is proceeding as usual with the release of the betas. The build numbers provide information about the development status: While earlier builds ended with "e" or "f", an "a" or "b" signals an almost finished version. With the current betas, the final release is not far away. According to Apple's typical rhythm, you can expect the final versions at the end of the month or at the latest in early February.
iOS 18.3 and Co.: What to expect
The second beta wave of iOS 18.3, macOS 15.3 and the other updates shows how consistently Apple continues to develop its products. From smarter functions for Siri to personalized emojis on the Mac to improvements in HomeKit and visionOS, there are some new features that are exciting for developers and users alike. Now we just have to wait until the final versions are available. Looking for the best accessories? Visit our Amazon Storefront and discover a variety of products from top providers, including for HomeKit! (Photo by Unsplash / Semeon Hrozian)