Google released the fifth final test build of Android P Developer Preview (Beta 4) before the official release update, scheduled for the third quarter of this year.
In a note to the release, Google has not indicated any problems, «waiting for» developers in test Assembly. The company only said that DP 5 includes the final API and behavior of the system for testing applications.
New test build is already available first and second generation smartphones Pixel in an image for manual installation. OTA-update and images to other devices participating in testing, expected in the near future.