Allure of the Seas underwent an extended Royal Amplified modernization at Navantia Cádiz from February through April 2025. Representing an investment of more than $100 million, the project combined scheduled technical and hotel work with extensive passenger-area modernization. The pool deck was completely reimagined with resort-style pools, additional seating and shade, casitas, The Perfect Storm waterslides, Splashaway Bay, The Lime & Coconut and El Loco Fresh. New or reworked dining, bar and entertainment venues included Pesky Parrot, Playmakers Sports Bar & Arcade and The Mason Jar Southern Restaurant & Bar, while the Ultimate Abyss and a new Royal Escape Room added additional attractions. The project also included expanded accommodations and broad refurbishment throughout the ship.