Early Blu-ray releases were criticized for a heavy red/magenta push that differed from the original theatrical look. Translation Accuracy:

: To make the film accessible to Western audiences, the dub occasionally adds small lines of dialogue to explain Japanese cultural elements , such as identifying stone shrines as houses for spirits. Expanded Ending

The topic seems to suggest it might be referring to an enhanced or improved version, possibly an edit made to improve or to optimize dub.

was executive-produced by John Lasseter of Pixar and released by Disney in 2002. It features a prominent voice cast, including Daveigh Chase as Chihiro and Suzanne Pleshette as both Yubaba and Zeniba. Production Style: The dub utilized Automated Dialogue Replacement (ADR)