Version 1.35 introduced three entirely new idea groups: Infrastructure (Admin), Court (Diplo), and Mercenary (Mil).
Ensure that the torrent file you select matches the version you're interested in. Pay attention to details such as the game version, any included DLCs (Downloadable Content), and comments or seeders/leechers ratio to gauge the health and safety of the download. Download Europa Universalis IV v1.35.1.0 Torrent - 1337x