Early digital and analog home releases preserved different color temperatures compared to the 2020 4K remaster.

For those researching the film's themes of repressed desire and 1960s Hong Kong: Academic Essays : Papers like Wong Kar-wai's Treatment of Love examine the film's portrayal of urban alienation. Director Insights

Wong Kar-wai released a short film titled @In the Mood for Love to promote the 4K restoration. This is frequently available on Archive.org.