No, it does not, but it does (often) contain some proprietary drivers. What you are (probably) referring to is the rejection of signature spoofing patches requ

No, it does not, but it does (often) contain some proprietary drivers. What you are (probably) referring to is the rejection of signature spoofing patches required to use MicroG, probably over security concerns. LineageOS is however still the best (mostly) free version of Android, by far. Almost all custom ROMs not based on manufacturer ones or AOSP are based on LineageOS and that's for a very good reason. I consider it the Debian of Android. Because of the rejection of the patches (and LineageOS still being pretty cool, with impressive hardware support), the microG project provides builds of LineageOS with microG pre-installed and man, it's great! Everything just works. Hardware support is the same as that of LineageOS. Consider me a happy customer :-) https://lineage.microg.org/ https://lineage.microg.org/