Android 16 Developer Preview 2: Key Features and Updates

Google has released the second developer preview (DP2) of Android 16, offering developers an early look at the features set to debut in the stable version next year.

Here’s everything you need to know about Android 16 DP2.

Notable Features in Android 16 DP2

1. Enhanced Haptics Control
   Developers can now fine-tune haptic effects using new APIs, allowing custom vibrations with precise amplitude and frequency adjustments. This improvement eliminates device-specific inconsistencies.
2. Adaptive Refresh Rate Support
   Android 16 expands on the adaptive refresh rate feature introduced in Android 15, enabling apps to better align refresh rates with content frame rates. New APIs help developers optimize this functionality for supported devices, like the Pixel 9 series.
3. Photo Picker with Search
   The photo picker will soon include a search function for easier navigation. This feature, rolling out via Google System Updates, supports cloud media providers like Google Photos.
4. Improved Wi-Fi Ranging Security
   Wi-Fi Ranging, which offers precise indoor location tracking, now includes AES-256 encryption to prevent MITM attacks. This upgrade enhances its use in proximity-based applications like unlocking devices.
5. Activity Intensity in Health Connect
   Health Connect introduces activity intensity tracking, aligning with WHO guidelines. The feature records moderate and vigorous activity levels, adding more depth to fitness data.
6. Predictive Back Gesture Updates
   New APIs improve predictive back gestures, ensuring smoother transitions and animations when navigating apps.
7. Less Disruptive Accessibility Announcements
   Accessibility announcements have been revamped to reduce disruptions for TalkBack and screen reader users. Deprecated APIs are replaced with alternatives for a more consistent experience.

Developer-Focused Updates

• JobScheduler Enhancements: New methods provide insights into pending job constraints and execution history.
• Profiling Improvements: System-triggered profiling captures trace scenarios like app startups.
• Deprecated Features: The JobInfo#setImportantWhileForeground method is fully deprecated.

Android 16 Release Timeline

• Beta 1: January 2025
• Platform Stability: March 2025
• Stable Release: Q2 2025

How to Install Android 16 DP2

If you’re a developer, you can install DP2 on Pixel devices using the Android Flash Tool. Note that these builds are unstable and not recommended for regular users.

Stay tuned for more updates as Android 16 progresses towards its stable release!