The Geosynchronous Satellite Launch Vehicle (GSLV) with improvements added to its cryogenic upper stage (CUS) is expected to be ready in the second half of this year.
A high-level panel which examined last year's failed GSLV-F10/EOS-03 mission had recommended measures for making the CUS more robust. Indian Space Research Organisation's Liquid Propulsion Systems Centre (LPSC) is tasked with making the required modifications to the cryogenic engine-powered upper stage of the GSLV Mk II rocket.