 CALGARY, Alberta, Sept. 23, 2021 GLOBE NEWSWIRE -- News Release TC Energy Corporation TSX, NYSE: TRP TC Energy or the Company today announced the following adjustments to its previously announced timing for quarterly dividend payments on its outstanding Cumulative First Preferred Shares Series 1, Series 2, Series 3 and Series 4. These adjustments are the result of a newly created Canadian federal statutory holiday, the National Day for Truth and Reconciliation, to be recognized on Sept. 30, 2021. 