The next major version of Android "Android 11" was announced on February 19 in U.S. time, and the first developer preview version "Android 11 Developer Preview (DP) 1" is now available. The official release is in the third quarter, the same as last year, but in response to feedback on last year's development cycle, this year we have accelerated the launch of the developer preview program by about a month.
Last year's Android development program offered an OTA (over-the-air) installation from the first developer preview version. Android 11 DP1 is an earlier build than last year's DP1. "Build only for developers who are not intended for daily use and consumer use"Developer siteYou need to download and flash the system image from. Devices that can install Android 11 DP1 are Google Pixel 4 / 4XL, Pixel 3a / 3a XL, Pixel 3/3 XL, Pixel 2/2 XL.
For developers, Android 11 features two features: "support for the latest innovations" and "priority to privacy and security."
One of the latest innovations is 5G. Expand the “ Dynamic meteredness API '' to confirm unrestricted connections and utilize high-speed data communication to cellular networks, and “ Bandwidth estimator API '' for 5G to enable easy checking of upstream and downstream bandwidth Updated. Other enhancements include improved foldable support and support for pinhole screens and curved waterfall screens with the Display cutout API.
In terms of privacy and security, permissions such as location acquisition, microphone, camera, etc., have a new option "only this time" in addition to "only while using the app". In addition, the protection by “storage by target area”, which tightens the access to external storage, has been strengthened, and improvements have been made so that application developers can respond more easily. Supports secure storage such as Mobile Driving License conforming to ISO 18013-5. It extends biometric authentication support to meet the needs of a variety of devices.
Also improved conversation features, such as conversation section, bubble conversation during multitasking, and support for inserting images in inline replies of notifications. Enhanced low-latency decoding with MediaCodec to enhance the video streaming experience. The API for machine learning has been updated to "Neural Networks API 1.3" and new operations and execution controls have been added.