1998 had five tests conducted . 200 kiloton design was tested successfully.
All five test were plutonium based weapons. A sixth test may have been conducted ?
No info on that.
http://nuclearweaponarchive.org/India/IndiaShakti.html
I hope you understand this is a violation of NPT which china has signed.
Either way it would give us an excuse to import(if needed). And point out to the NPT lovers another failure of the NPT treaty.