The keyword "updated" is interesting. Since Gangs of Wasseypur released in 2012, there is no "new" theatrical cut. However, Filmyzilla frequently re-encodes old movies to suit modern devices.
When you search for an updated version on Filmyzilla, you generally find: download gangs of wasseypur filmyzilla updated
Typically, the download page for this film on Filmyzilla will look like this (descriptive example, not a clickable link): The keyword "updated" is interesting
Title: Gangs of Wasseypur (2012) Full Movie Download 1080p 720p 480p Quality: HQ Scamprint / Web-DL Size: 400MB – 1.5GB Language: Hindi (ORG) + Tamil + Telugu Dubbed Format: MKV / MP4 Title: Gangs of Wasseypur (2012) Full Movie Download
They usually divide the film into Part 1 and Part 2, as the original file size is too large to upload as a single unit.
Both Gangs of Wasseypur Part 1 and Part 2 are available on Netflix. The platform offers a 4K remastered version with Dolby Audio, which no piracy site can match.