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Google has made several privacy and security improvements, added partial screen sharing capabilities, improved camera and audio, and some new performance features that developers can take advantage of when running games and other demanding applications. We released the first Android 15 Developer Preview with optimizations.
User privacy and security in Android 15
Android 15 includes the latest version of Android privacy sandbox To improve user privacy while enabling personalized advertising experiences for mobile apps. Heatlth Connect with Android Adds support for new data types related to fitness, nutrition, and more. file integrity manager Implements a new API that takes advantage of the fs-verity feature added to the Linux 5.4 kernel, allowing you to protect files with custom cryptographic signatures.
partial screen sharing is a completely new feature in Android 15 that allows users to share or record app windows instead of the entire device screen. It was first enabled in the Android 14 QPR2 beta, but will be fully integrated into the latest version of Android during preview and at launch later this year.
Camera and audio improvements
Android 15 adds several new camera features with low-light enhancements that increase the brightness of the camera preview and advanced flash intensity adjustments that control the intensity of the flash in both SINGLE and TORCH modes. Masu.
Android 13 added support for connecting to MIDI 2.0 devices over USB, and Android 15 adds support based on this feature. virtual MIDI 2.0 device.
Performance optimization
Android Dynamic Performance Framework (ADPF) is a set of APIs that allows performance-sensitive apps such as games to interact more directly with the power and thermal systems of Android devices, and Android 15 introduces the The following features are added:
- a Power efficiency mode For long-running background workloads.
- GPU and CPU working time Both can be reported so the system can adjust CPU and GPU frequencies accordingly.
- Thermal headroom threshold Interpret possible thermal throttle status based on headroom prediction.
Developers can find more information about new features and ADPF in general on the Android developer website.
Android 15 preview images and release schedule
None of the improvements and new features listed above are groundbreaking, but other features may become apparent as more people test the new images. If you’re an Android app developer or just a curious user, you’ll find Android 15 preview images for Pixel 6 and 6 Pro, Pixel 6a, Pixel 7 and 7 Pro, Pixel 7a, Pixel Fold, Pixel Tablet, and Pixel 8. and 8 Pro and instructions on the associated web page. If you don’t own one of these devices, you can also use her Android emulator with Android Studio.
Another developer preview is planned for March, followed by two or three beta releases, and one or two platform stability releases with API freezes. , the final release will likely be released sometime in September or October.
Additional information about Android 15 can be found on the developer’s website and in preview announcements.
Jean-Luc started CNX Software as a part-time job in 2010, then quit his job as a software engineering manager and began writing daily news and reviews full-time in late 2011.
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