Today we cover Chase's major Sapphire Reserve updates including the increased $795 annual fee, 100k sign-up bonus, and new earning structure. We discuss Marriott's implementation of AI for room assignments and elite upgrades, replacing the traditional human-driven process. Plus, we highlight Singapore Airlines' 30% off KrisFlyer award sale, Air Canada's flash points sale, and Alaska Airlines' expanded Companion Fare benefits now covering Hawaiian Airlines flights. We also touch on American Express Centurion Lounge updates in Seattle and the new Tokyo Haneda location.