Here's a snapshot of what I think is published for the first time in November 2021 (and is usually a UK date but occasionally will be a US or Australian date). November and future months (and years) can be found on the Future Releases page. If I've missed anything or got the date wrong, do please leave a comment. I've added the translator's name where known.
• Ace, Cathy - The Corpse with the Granite Heart (ebook only) #11 Welsh-Canadian Professor Cait Morgan, Criminologist
• Allingham, Merryn - Murder on the Pier #2 Flora Steele, Sussex, 1955
• Baskerville, B - Northern Roulette (ebook only) #4 DCI Erica Cooper
• Beckett, Simon - The Lost #1 Jonah Colley, Armed response officer, Met Police
• Beevis, Keri - The People Next Door
• Bennett, S J - A Three Dog Problem #2 The Queen
• Bolton, R P - The Perfect House
• Brightwell, Emily - Mrs. Jeffries and the Midwinter Murders #40 Mrs Jeffries
• Brolly, Matt - The Mark #4 Detective Louise Blackwell
• Cambridge, Colleen - Murder at Mallowan Hall #1 Phyllida Bright, housekeeper to Agatha Christie
• Carver, Will - Psychopaths Anonymous #4 DS Pace
• Celestin, Ray - Sunset Swing #4 City Blues Quartet
• Clare, Alys - Magic in the Weave #4 Gabriel Taverner, Former ship's surgeon, C17 Devon
• Comley, M A - I Can See You #14 DI Sarah Ramsey
• Cross, A J - A Dark, Divided Self #3 Will Traynor, Criminologist
• Davies, Martin - Mrs Hudson and the Blue Daisy #5 Mrs Hudson and Sherlock Holmes
• Dennison, Hannah - Murder in Miniature at Honeychurch Hall #8 Kat Stanford
• Ellis, Bella - The Red Monarch #3 The Brontë Mysteries
• Ellis, Joy - The Night Thief (ebook only) #8 DI Rowan Jackman & DS Maria Evans, Lincolnshire
• Farrington, C J - Death on the Trans-Siberian Express #1 Olga Pushkin
• Fellowes, Jessica - The Mitford Vanishing #5 Louisa Cannon, Maid to the Mitfords, 1919
• Fitzek, Sebastian - Amok tr. tbc
• Follett, Ken - Never
• Gallagher, Charlie - Lethal Game #1 DI Joel Norris
• Gamboa, Santiago - The Night Will Be Long tr. Andrea Rosenberg
• Gerlis, Alex - Agent in Berlin #1 The Wolf Pack Spies
• Gibbons, Seán - Back Street Murder (ebook only) #2 Ben Miller, Taxi Driver, Galway
• Glenconner, Anne - A Haunting at Holkham
• Golding, Melanie - The Replacement
• Gray, Lisa - Lonely Hearts #4 Jessica Shaw
• Greenwood, Ross - The Cold Killer #4 DI Barton
• Harrod-Eagles, Cynthia - Dying Fall #23 Bill Slider, Shepherd's Bush CID
• Heafield, Jane - Her Dark Past
• Hendy, Hannah - The Dinner Lady Detectives
• Herron, Mick - Dolphin Junction #1 Short Story Collection
• Higgins, G D - Deathly Silence #2 Detective Conal Brophy
• Hodges, David - Stalker on the Levels (ebook only) #9 DC Kate Hamblin
• Hollow, Mike - The Pimlico Murder #6 Blitz Detective
• Holt, Anne - A Memory for Murder #3 Selma Falck tr. tbc
• Horst, Jorn Lier - A Question of Guilt #15 Chief Inspector William Wisting, Larvik tr. Anne Bruce
• Jardine, Quintin - Deadlock #33 Detective Chief Superintendent Bob Skinner, Edinburgh
• Jenkins, Victoria - The New Family
• Kent, Tony - No Way to Die
• Kernick, Simon - Good Cop Bad Cop
• Kitson, Bill - Cut-Throat (ebook only) #13 Detective Mike Nash, Yorkshire
• Kray, Roberta - Double Crossed
• Larkin, L A - The Safe Place
• Lebor, Adam - Dohany Street #3 Balthazar Kovacs, Detective, Budapest
• Mariani, Scott - The Crusader's Cross #24 Ben Hope, Ex-SAS
• Marsons, Angela - Stolen Ones #15 DI Kim Stone
• Martin, Faith - A Fatal Night #7 Ryder & Loveday, Oxford, 1960s
• Maslen, Andy - Plain Dead #3 DI Ford
• McCleave, Simon - This is London, SE15 (ebook only) #4 DC Ruth Hunter
• McLean, Rachel - The Monument Murders (ebook only) #4 DCI Lesley Clarke, Dorset
• McPherson, Catriona - Scot Mist #4 Last Ditch Mysteries
• Mukherjee, Abir - The Shadows of Men #5 Captain Sam Wyndham, Calcutta, 1919
• Nordin, Karen - Last One Alive #2 Detective Kjeld Nygaard, Sweden
• Norek, Olivier - Turf Wars #2 Banlieues Trilogy tr. tbc
• Odden, Karen - Down a Dark River #1 Inspector Corravan, Victorian London
• Oldham, Nick - Transfusion #27 DCI Christie
• Ollerton, Ollie - All Or Nothing #2 Alex Abbott
• Oswald, James - Nowhere to Run #3 DC Constance Fairchild
• Park, A J - Don't Speak
• Petersen, Christoffer - Arctic Recoil (ebook only) #4 Guerrilla Greenland
• Richards, Malcolm - Down in the Blood (ebook only) #2 PI Blake Hollow, Cornwall
• Richardson, Matthew - The Insider
• Ryder, John - The Hostage (ebook only)
• Scarrow, Simon - The Honour of Rome #20 Macro and Cato, Roman soldiers
• Shah, R D - Project Icarus #1 The Disavowed
• Sherratt, Mel - The Life She Wants (ebook only)
• Slater, K L - The Widow (ebook only)
• Smith, Fiona Veitch - The Crystal Crypt #6 Poppy Denby, 1920s Reporter
• Teague, Paul J - First To Die (ebook only) #1 Morecambe Bay Trilogy 3
• Templeton, Aline - Old Sins #4 DI Kelso Strang
• Thomas, Sherry - Miss Moriarty, I Presume? #6 Lady Sherlock
• Trow, M J - Four Thousand Days #1 Margaret Murray, Archaeologist, London 1900
• Vagner, Yana - To the Lake tr. Maria Wiltshire
• Walker, Martin - Bruno's Challenge & Other Dordogne Tales #1 Short Story Collection
• Waller, Anita - Code Blue #2 Connection Trilogy
• Walter, B P - The Woman on the Pier
• Watson, Sue - The New Wife (ebook only)
• Weaver, Tim -The Shadow at the Door #11 David Raker, Missing Persons Investigator