In the absence of any announcement that the discs have been remastered, it is assumed that the discs are identical to those included in the previous US 25th Anniversary Edition, excepting the additional bonus disc included with the new edition. In which case, the specifications are:-
Languages: English DTS-HD MA 5.1, French DTS 5.1, Spanish DTS 5.1
Subtitles: English (SDH), French, Spanish
The image of the rear of the 25th Anniversary Edition details the specifications and extras of the discs.
View attachment 177921
Note that the language and subtitle options detailed above are specific to the US and Canadian releases. The various European releases have different language and subtitle options which vary according to the country of release.