You must own a licensed copy of Company of Heroes (New Steam Version) in your library for the mod to run.
Over 100 new doctrine-specific units were added or updated, featuring unique sound effects and high-quality textures. company of heroes blitzkrieg mod 52 0 download link
Released on September 14, 2020, version 5.2.0 was a massive overhaul focused on realism and balancing doctrines for 1v1 play. You must own a licensed copy of Company