Complex sentence: In December 2016 Cyanogen Inc. and CyanogenMod developer group came to an agreement about forking and re-branding the CyanogenMod code into a new project named LineageOS, which will likely be built on top of CyanogenMod versions 13 and 14.1.
Split into simpler sentences: In December 2016 Cyanogen Inc. and CyanogenMod developer group came to an agreement about forking and re-branding the CyanogenMod code into a new project named LineageOS. Which will likely be built on top of CyanogenMod versions 13 and 14.1.