Released on Aug 11, 2021
- Removed and updated wrong iso codes
- Telangana TS into TG
- Sikkim WK into SK
- Merged Dadra and Nagar Haveli and Daman and Diu as single region in India.
- Added Ladakh union territory.
References
https://en.wikipedia.org/wiki/ISO_3166-2:IN
https://en.wikipedia.org/wiki/States_and_union_territories_of_India