A "repack" in the context of digital media usually refers to a file that has been compressed or "re-encoded" to reduce its size while attempting to maintain high visual and audio quality. 

For platforms and policy makers:

A staple of the 2022 Hollywood repack scene was the inclusion of Hindi dubbing

Katmovies HD is a well-known unauthorized streaming and download site that provides access to Hollywood films, regional Indian cinema, and television series. In 2022, the site was particularly active in offering dubbed versions of Hollywood blockbusters to cater to diverse linguistic audiences. These platforms frequently change domains (e.g., .com, .is, .net) to evade legal shutdowns and copyright enforcement. Decoding "Repack" in the Movie Industry

While sites like Katmovies HD offer free content, they operate outside legal boundaries and pose several risks to users: