https://android.googlesource.com/platform/hardware/qcom/camera/+/refs/heads/android14-qpr1-s2-release
refs/heads/android14-qpr1-s2-release - platform/hardware/qcom/camera - Git at Google
https://source.android.com/docs/whatsnew/android-15-release?authuser=1
Android 15 and Android 15-QPR1 release notes | Android Open Source Project
release notesopen sourceandroidproject
https://discuss.grapheneos.org/d/26411-has-qpr1-been-already-pushed-to-aosp-or-not
Has QPR1 been already pushed to AOSP or not? - GrapheneOS Discussion Forum
GrapheneOS discussion forum
https://www.androidauthority.com/android-16-qpr1-beta-2-power-button-animation-3567943/
Android 16 QPR1 Beta 2 adds new animation for the power button long-press gesture
Jun 16, 2025 - Android 16 QPR1 beta 2 starts testing the new animation for the power button long-press gesture we first spotted last month.
https://www.techtimes.com/articles/316115/20260423/google-launches-android-17-qpr1-beta-1-pixel-6-later-versions.htm
Google Launches Android 17 QPR1 Beta 1 For Pixel 6, Later Versions
Apr 23, 2026 - Google has released Android 17 QPR1 Beta 1 for Pixel 6 and newer phones, focusing on bug fixes and stability improvements ahead of its September rollout.