The Australian base version says it includes English, French, German, Italian, Russian.
With download packs available for French, German, Portuguese, Russian, and Polish.
Still no Chinese mentioned.
If it is included, but not mentioned in the description, someone please let me know.
I now see the US eShop lists the Base Game as including Chinese, while the Australian eShop does not.
Are they really still releasing different versions in different regions? I thought they were going to correct that with the Base Game replacements.
To continue conversation with myself, in case anyone else wants the info:
The Base Game in Australia lists supported languages as: English, French, German, Italian, and Russian.
Having just downloaded it, it actually includes subtitles: Arabic, Portuguese, Chinese (simplified), Czech, German, English, Spanish, French, Hungarian, Korean, Polish, Russian, Chinese (assumedly traditional).
I believe all these languages are in the Base Game in all countries/regions, despite not listing them all in the eShop description.
Strangely, no Italian, which was listed.
So finally, and without any notification, or even listing it, it has what I wanted.
I am now scared to even add the DLC or any updates from fear they will remove the needed subtitles. It would be nice to get guarantee that this will not happen.