LineageOS

LineageOS
LineageOS 22.1 home screen on a Pixel 9
DeveloperLineageOS open-source community
Written inC (core), C++ (some third party libraries), Java and Kotlin (UI)
OS familyAndroid (Linux)
Working stateActive
Source modelOpen source
Initial releaseJanuary 2016 (2016-01) (First public builds)
Latest releaseLineageOS 22.2 / 14 May 2025 (2025-05-14)
RepositoryGerrit, GitHub, GitLab
Marketing targetOperating system replacement for Android devices
Available in
Update methodOver-the-air (OTA), ROM flashing
Package managerAPK-based, Google Play (if installed)
Platformsarm, arm64, x86, x86-64
Kernel typeMonolithic (Linux)
LicenseApache 2 and other licenses
Preceded byCyanogenMod CyanogenOS
Official websitewww.lineageos.org

LineageOS is an open source Android operating system for smartphones, tablets, and set-top boxes. It is community-developed and serves as the successor to CyanogenMod, from which it was forked in December 2016. As of 2023, there are about 1.5 million devices running LineageOS.