Celebrity Cruises plans to invest $400m into modernizing its entire fleet by the end of 2023. The largest investment project the brand has ever made is named the 'Celebrity Revolution.' All 9 cruise ships currently in the fleet will be getting some features inspired by the newbuild Celebrity Edge, coming by the end of 2018.

The cruise line made this announcement today saying” We started the revolution with our newest ship -- #CelebrityEdge, and we’re not stopping there. The revolution continues with a $400M modernization – the largest renovation investment we've ever made – that will bring new design concepts and technology to every single ship. Our new fleet will redefine modern travel as you know it.

• Some of the new features include 
• New Retreat Sun Deck for Suite guests, which will rival any high-end resort.' And the revitalized Retreat Lounge will be a retreat for suite guests to go for complimentary beverages, gourmet bites and live entertainment.
• An international marketplace with globally influenced menus and a sleeker, more whimsical ambiance will be available exclusively on Celebrity Constellation, Celebrity Infinity, Celebrity Millennium and Celebrity Summit.
• Enhancements planned for reconfigured accommodations with New Reimagined AquaClass Staterooms, Ocean View Staterooms, redesigned Inside Staterooms, Improved Signature Staterooms and a Reconceived Reflection Suite.

Lisa Lutoff-Perlo, President & CEO, Celebrity Cruises said: “Celebrity Cruise has always been recognized as an innovative, trend-setting brand, and the Celebrity Revolution is just another instance in which we keep raising the bar in modern luxury travel. This is the largest investment the brand has ever made to modernize our fleet, and it’s for all our guests.”