In Android 4.9.0, offline DRM playback, lifecyle improvements, and several fixes have been released.

New Features

• Support has been added for offline DRM playback.
• Improvements have been made on Android Lifecycle on API levels < 7.0.

Bug Fixes

• Fixed an issue where pauseAd(true) doesn't fire when the player is detached from window.
• Fixed an issue that caused PIP to use the whole acitivity.
• Fixed an issue that made useTextureView(true) to cause lifecycle crashes.