This is DaC V5 (unreleased). The latest public version of DaC is V4.6 which released on 25th April 2021.
I was the modding lead for Divide and Conquer for 9 years and it is a total conversion mod that brings Lord of the Rings to the total war setting.
Discord - The Order of the Swan:-
https://discord.gg/k4tjBn3PHR
Music provide by Adrian von Ziegler and Vindsvept:
/user/AdrianvonZiegler/channel/UCfSUheoljDlGDjerRylO4Nw