JetBlue Airways announced significant changes to its TrueBlue Mosaic loyalty program, which are set to take effect in 2026. The updates, which became a subject of discussion on October 17, 2025, introduce family-friendly features, such as allowing children to contribute to their parents' elite status qualification. Additionally, top-tier Mosaic 4 members will receive more 'Move to Mint' upgrade certificates. However, the overhaul also includes some drawbacks that have drawn criticism. Mosaic members will face new limitations on checked baggage, Even More Space companion seating, and in-flight alcoholic beverages. The changes have been met with mixed reactions from frequent flyers, with some praising the family-oriented benefits while others expressed disappointment over the reduction in perks for lower-tier elites.