Google will now release Android Open Source Project (AOSP) source code twice a year starting in 2026, aligning with its trunk-stable development model to improve ecosystem stability and simplify development, while maintaining monthly security patches.
Google clarified that the Android Open Source Project (AOSP) is not being discontinued despite the absence of Pixel device trees in the Android 16 release, which has caused concern among custom ROM developers. While Google remains committed to AOSP updates, the removal of Pixel-specific hardware repos suggests a shift towards a hardware-independent reference target, potentially complicating custom ROM development and security research.
Google is set to release Android 16 on June 3, significantly earlier than previous versions, aligning with the early launch of the Pixel 9. This simultaneous release to AOSP and Pixel devices aims to ensure new partner devices launching in the fall come with Android 16. The early rollout also allows for a second update later in the year, focusing on AI enhancements. This shift in release strategy is part of Google's broader plan to improve device stability and capitalize on market timing.