OT, but my favourite part of the PR (bolding mine):

Air Canada also plans to enhance Priority check-in for customers in Vancouver, Montreal and Calgary. In addition to Business Class Check-in, Air Canada has recently introduced a series of innovations for Premium customers. This includes refurbished Maple Leaf Lounges, a partnership with renowned Canadian chef David Hawksworth to style meals for International Business Class and the Maple Leaf Lounges, enhanced check-in and boarding procedures, new cabin interiors on our wide-body fleet, including next generation lie-flat suites in International Business Class and a designated Premium Economy cabin, and a refined Altitude frequent flyer program.

Refined and innovations are new words for enhanced/enhancements?