...- On Feb. 24, 2021, we assigned '###-/A-3' ratings to Kommunalkredit Austria AG. - As a result, following the application of our criteria, we have raised to 'A+' our ratings on Kommunalkredit Austria AG's public sector covered bond program and related issuances. - Our outlook on the ratings on the covered bonds is stable, reflecting the stable outlook on Kommunalkredit Austria AG's issuer credit rating. MADRID (S&P Global Ratings) March 4, 2021--S&P Global Ratings today raised its ratings to 'A+' on Kommunalkredit Austria AG's public sector covered bond program and related issuances. Today's upgrade follows the Feb. 24, 2021, assignment of '###-/A-3' long- and short-term issuer credit ratings to Kommunalkredit Austria AG (see "Kommunalkredit Austria AG Assigned '###-/A-3' Ratings; Outlook Stable," published Feb. 24, 2021). Our covered bond ratings process follows the methodology and assumptions outlined in our "Covered Bonds Criteria," published on Dec. 9, 2014, and our "Covered Bonds Ratings...