The deployment of the QB50 constellation has been completed this Friday 23rd June at 5.59 am (Brussels time) with the launch of 8 CubeSats. They have been deployed in orbit by  a PSLV-XL rocket. They will complement the 28 QB50 CubeSats in orbit since last month by taking measurements along their polar orbit.

 

See on ISRO website the liftoff and onboard camera video.