Core Viewpoint - Google is shifting the Android ecosystem towards a more closed model, similar to iOS, by changing the AOSP code update frequency from quarterly to biannual, starting in 2026, which may limit third-party developers' influence on the platform [1][3]. Group 1: Changes in AOSP Update Frequency - Starting in 2026, AOSP source code updates will occur in the second and fourth quarters, rather than quarterly, to simplify development and enhance stability and security [3]. - This change is perceived by the developer community as a move to reduce the impact of third-party developers and limit the viability of third-party ROMs [3][5]. Group 2: Impact on Third-Party ROMs - The extended update cycle means that third-party ROMs will face delays in receiving bug fixes and updates, which could lead users to prefer Google's native Android or partner ROMs that receive timely updates [5][6]. - Historically, third-party ROMs like MIUI and LineageOS have thrived on AOSP, but the new update schedule may hinder their ability to provide timely fixes, as seen with past bugs that were quickly patched for third-party ROMs [3][5]. Group 3: Google's Strategy and Developer Relations - Since Android 6, Google has been reducing the scope of AOSP by moving many features to Google Play, making it harder for third-party ROMs to operate effectively [6][8]. - Google has transitioned to an internal development model, limiting access to AOSP branches for external developers, which means future updates will be less accessible until Google completes them [8][10]. - Although Google will still accept code contributions from external developers, the increased interval for checking code submissions from three months to six months is likely to discourage participation [10].