When we fetch dates (suppose 11 July 2017) from Wikidata into Hindi Wikipedia for Infoboxes (example Infobox person) using Module:Wikidata or Module:WikidataIB, it should appear like "११ जुलाई २०१७". However it appears like "11 जुलाई 2017".
As you can see only month is appearing in Hindi. Numbers in date and year should also be of Devanagari script.
Dates are being pulled for birth dates, death dates, establishment dates, disestablishment dates, etc.