ICRA has upgraded SPML Infra's credit ratings for various long-term and short-term fund/non-fund based facilities totaling ₹1,595 Cr. The long-term rating is now [ICRA]BBB(Stable) and the short-term rating is [ICRA]A3+. This reflects an upgrade from the previous [ICRA]BBB-(Stable) and [ICRA]A3 ratings, with a Stable outlook maintained.