Hi,
It seems that some changes have been made to the JSON serialization recently:
https://github.com/Wikidata/Wikidata-Toolkit/issues/237
Could somebody from the dev team please comment on this? Is this going to be in the dumps as well or just in the API? Are further changes coming up? Are we ever going to get email notifications of API changes implemented by the team rather than having to fix the damage after they happened?
Markus