American Express Co. teased updates coming later this year to its travel-focused Platinum credit cards, announcing what it called its “largest investment ever” in a credit-card refresh.

American Express (NYSE:AXP) on Monday said that major updates for its U.S. Consumer and Business Platinum Cards later this year will be its largest-ever investment in a card refresh, more than 40 years after it introduced the cards.

American Express has recently announced to make its biggest investment ever in Platinum Cards, here are all the details related to American Express credit cards