GrapheneOS Pixel 11 support is delayed indefinitely

GrapheneOS’s planned support for the Pixel 11 series is indefinitely delayed, despite the team having nearly completed its port shortly after the phones launched. The initial effort was cancelled because the devices lacked support for memory tagging extension (MTE), a security feature GrapheneOS requires. Android 17 QPR2 added MTE support for Pixel 11, and GrapheneOS says it verified that the feature works in its QPR2 port. That appeared to clear the technical obstacle, but Google has not released the Android 17 QPR2 source code as promised, leaving the project unable to proceed on its expected schedule.

GrapheneOS says Google’s source-release delays extend beyond QPR2: QPR1, QPR3 and monthly releases have also not been provided on time. Monthly omissions can be worked around, but missing quarterly releases create substantial maintenance problems. The team still needs to ship newer device firmware, drivers and hardware-abstraction layers, which may not work properly with an older Android release and can introduce difficult-to-fix regressions. Because Google now appears to be delaying both major yearly Android releases and QPR2, GrapheneOS says it will take that pattern into account when deciding whether to support future releases. The issue is therefore not only a temporary Pixel 11 launch delay, but also a concern about whether Google’s source-release practices can sustain reliable third-party operating-system support.