The GTAIV_Patch_1040.zip file you have requested: Official Patches / v1040 / Grand Theft Auto IV PC Patch v. 188.8.131.52 - 54.63mb is not available. Perhaps try browsing all files for the game Grand Theft Auto IV and upload any files you want to share or are missing. This is the only information we could locate:
Version 184.108.40.206Maintenance Update: Resource management adjustments based on the operating system detected. This is the latest patch got GTA IV, Rockstar's open world return to Liberty City. It contains a small maintenance update.