Its been a while, but now a new Samsung smartphone is supported by LineageOS!
Samsung Galaxy A73 5G (a73xq) for /e/OS-T 1.18
e-1.18-t-20231213-UNOFFICIAL-a73xq.zip
https://sourceforge.net/projects/eosbuildsronnz98/files/SamsungSmartphones/e-1.18-t-20231213-UNOFFICIAL-a73xq.zip/download
The device is officially supported by LineageOS.
Please see sources and install instructions including recovery here:
https://wiki.lineageos.org/devices/a73xq/
Use it at your own risk!
Please support the developer(s)!