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Posted by Dave Burke, VP of Engineering
We’re releasing the primary Developer Preview of Android 15 as we speak so that you, our builders, can collaborate with us to construct a greater Android.
Android 15 continues our work to construct a platform that helps enhance your productiveness whereas supplying you with new capabilities to provide superior media experiences, decrease battery affect, maximize clean app efficiency, and shield person privateness and safety all on probably the most numerous lineup of gadgets on the market.
Android allows your apps to benefit from premium machine {hardware}, together with high-end digital camera capabilities, highly effective GPUs, dazzling shows, and AI processing. The demand for large-screen gadgets, together with tablets, foldables and flippables, continues to develop, providing a possibility to succeed in high-value customers. Additionally, Android is dedicated to offering tooling and libraries to assist your apps benefit from the newest advances in AI.
Your suggestions on the Android 15 Developer Preview and QPR beta program performs a key position in serving to Android repeatedly enhance. The Android 15 developer web site has extra details about the preview, together with downloads for Pixel and detailed documentation about adjustments. This preview is just the start, and we’ll have tons extra to share as we transfer by way of the discharge cycle. Thanks upfront in your assist in making Android a platform that works for everybody.
Defending person privateness and safety
Android is consistently working to create options that maximize person privateness and safety.
Privateness Sandbox on Android
Android 15 brings Android AD Providers as much as extension stage 10, incorporating the newest model of the Privateness Sandbox on Android, a part of our work to develop new applied sciences that enhance person privateness and allow efficient, personalised promoting experiences for cell apps. Our web site has extra in regards to the Privateness Sandbox on Android developer preview and beta applications that can assist you get began.
Well being Join
Android 15 integrates Android 14 extensions 10 round Well being Join by Android, a safe and centralized platform to handle and share app-collected well being and health knowledge. This replace provides help for brand spanking new knowledge varieties throughout health, diet, and extra.
File integrity
Android 15’s FileIntegrityManager consists of new APIs that faucet into the facility of the fs-verity function within the Linux kernel. With fs-verity, recordsdata will be protected by customized cryptographic signatures, serving to you guarantee they have not been tampered with or corrupted. This results in enhanced safety, defending towards potential malware or unauthorized file modifications that might compromise your app’s performance or knowledge.
Partial display sharing
Android 15 helps partial display sharing so customers can share or report simply an app window relatively than your entire machine display. This function, enabled first in Android 14 QPR2, consists of MediaProjection callbacks that permit your app to customise the partial display sharing expertise. Word that person consent is now required for every MediaProjection seize session.
Supporting creators
Android continues its work to provide you entry to instruments and {hardware} to help creators to convey their imaginative and prescient to life on Android.
In-app Digicam Controls
Android 15 provides new extensions for extra management over the digital camera {hardware} and its algorithms on supported gadgets:
Digital MIDI 2.0 Gadgets
Android 13 added help for connecting to MIDI 2.0 gadgets through USB, which talk utilizing Common MIDI Packets (UMP). Android 15 extends UMP help to digital MIDI apps, enabling composition apps to regulate synthesizer apps as a digital MIDI 2.0 machine identical to they’d with an USB MIDI 2.0 machine.
Efficiency and high quality
Android continues its deal with serving to you enhance the standard of your apps. A lot of this focus is round tooling and libraries, together with Jetpack Compose, Android Studio, and extra.
Dynamic Efficiency
Android 15 continues our funding within the Android Dynamic Efficiency Framework (ADPF), a set of APIs that permit video games and efficiency intensive apps to work together extra immediately with energy and thermal programs of Android gadgets. On supported gadgets, Android 15 will add new ADPF capabilities:
- A power-efficiency mode for trace periods to point that their related threads ought to choose energy saving over efficiency, nice for long-running background workloads.
- GPU and CPU work durations can each be reported in trace periods, permitting the system to regulate CPU and GPU frequencies collectively to greatest meet workload calls for.
To be taught extra about learn how to use ADPF in your apps and video games, head over to the documentation.
Developer Productiveness
Android 15 continues so as to add OpenJDK APIs, together with quality-of-life enhancements round NIO buffers, streams, safety, and extra. These APIs are up to date on over a billion gadgets operating Android 12+ by way of Google Play System updates, so you may goal the newest programming options.
App compatibility
To present you extra time to plan for app compatibility work, we’re letting you recognize our Platform Stability milestone nicely upfront.
At this milestone, we’ll ship remaining SDK/NDK APIs and likewise remaining inner APIs and app-facing system behaviors. We’re anticipating to succeed in Platform Stability in June 2024, and from that point you’ll have a number of months earlier than the official launch to do your remaining testing. The discharge timeline particulars are right here.
Get began with Android 15
The Developer Preview has every thing you have to strive the Android 15 options, check your apps, and provides us suggestions. You will get began as we speak by flashing a system picture onto a Pixel 6, 7, or 8 collection machine, together with the Pixel Fold and Pixel Pill. When you don’t have a Pixel machine, you may use the 64-bit system photographs with the Android Emulator in Android Studio.
For the perfect growth expertise with Android 15, we advocate that you just use the newest preview of Android Studio Jellyfish (or more moderen Jellyfish+ variations). When you’re arrange, listed here are among the issues you must do:
- Strive the brand new options and APIs – your suggestions is vital throughout the early a part of the developer preview. Report points in our tracker on the suggestions web page.
- Take a look at your present app for compatibility – be taught whether or not your app is affected by adjustments in Android 15; set up your app onto a tool or emulator operating Android 15 and extensively check it.
We’ll replace the preview system photographs and SDK frequently all through the Android 15 launch cycle. This preliminary preview launch is for builders solely and never meant for each day or shopper use, so we’re making it out there by guide obtain solely. When you’ve manually put in a preview construct, you’ll mechanically get future updates over-the-air for all later previews and Betas. Learn extra right here.
When you intend to maneuver from the Android 14 QPR Beta program to the Android 15 Developer Preview program and do not need to need to wipe your machine, we advocate that you just transfer to Developer Preview 1 now. In any other case you could run into time intervals the place the Android 14 Beta may have a more moderen construct date which is able to stop you from going on to the Android 15 Developer Preview with out doing an information wipe.
As we attain our Beta releases, we’ll be inviting shoppers to strive Android 15 as nicely, and we’ll open up enrollment for the Android Beta program at the moment. For now, please notice that the Android Beta program just isn’t but out there for Android 15.
For full data, go to the Android 15 developer web site.
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