/e/OS-R “LEGACY” builded by myself (so, unofficial in that aspect)
using official Android 11 sources from /e/OS (dropped in v2.2 - july 2024)
and official device sources from LineageOS
/e/OS-S “UNOFFICIAL” builded by @ronnz98
using official Android 12 sources from /e/OS (will be dropped soon)
but unofficial device sources from XDA forum (unofficial LineageOS)
/e/OS-T “UNOFFICIAL” builded by @ronnz98
using official Android 13 sources from /e/OS
but unofficial device sources from LineageOS Ultra Legacy Team (modified LineageOS)
/e/OS-U “UNOFFICIAL” builded by @ronnz98
using official Android 14 sources from /e/OS
but unofficial device sources from LineageOS Ultra Legacy Team (modified LineageOS)