Based on the version numbers, this update generally aligns with major "Series" content additions in the game, including:

: Anti-malware engines and firewalls often flag modified update executables ( am_delta_patch styles) or community DLL overrides as malicious threats. While many are false flags triggered by signature obfuscation, unverified downloads can distribute legitimate trojans.

Confirms the file is a partial binary patch, not a complete game repack. Version numbers without decimals (v1.507.426.0 →right arrow v1.517.253.0). patched

Click and wait for the verification success prompt before closing the program.