Please note that release dates listed here are expected PDF releases and pre-order dates - printed editions will likely appear 3-4 months later. Though we will be updating this particular post rather than appending more, you are welcome to make comments and ask questions in this thread!
February
Traveller Companion Update 2024: A new release of the ever-popular Traveller Companion, this book has updated art and graphics throughout, plus a brand new chapter on vector-based space combat!
March
This is Free Trader Beowulf: A System History of Traveller: Written by Shannon Appelcline, who has been researching this volume for some time, this book tells the story of Traveller from its inception to the modern day - all the twists and turns the game has taken, the people involved, and inspirations that shaped the longest running science-fiction RPG!
The Fifth Frontier War: Turmoil in the Spinward Marches begins here, with a deep and broad overview of the entire conflict.
April
Starship Operator's Manual: Just picked up the access codes for your new ship and want to know how it really works? The Starship Operator's Manual is the essential companion for every free trader captain.
Flashpoints: This adventure takes place during the early phases of the Fifth Frontier War, in the Demilitarised Zone between Imperial and Zhodani space. Or at least, the Travellers are physically present in that area; their consciousness will spend some time elsewhere as a result of rather unusual circumstances.
May
Bounty Hunter: Channel your inner Mandalorian with a new style of campaign - taking on contracts, hunting down your prey, and collecting the bounty on their heads! This book brings bounty hunting to your games, either as a dedicated campaign where Travellers become bounty hunters during their careers, or as a 'bolt-on' supplement to existing campaigns where Travellers fancy trying their hands at something new.
Legend of the Sky Raiders
Pioneer
Singularity
2300AD: Invasion
2300AD: Building the Frontier
War Fleets of the Fifth Frontier War
FFW: Opening Moves
FFW: Riverland Front
As noted before, everything is subject to change and rescheduling, but all the titles above have either already been written and are undergoing layout, or are in some stage of writing!