Historically, once a movie left the editing bay or a song was pressed to vinyl, it was permanent. Today, digital distribution allows creators to "patch" their work in real-time. Corrective Patches : High-profile examples include Universal Pictures updating the CGI in (2019) while it was still in theaters, or Warner Bros. patching a voiceover error in Justice League: Crisis on Infinite Earths – Part 3 a month after its digital release. Sensitivity Updates : Platforms like have retroactively edited films like